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  BF-888S related certification and report, please click to download! BF-888S_FCC 01 BF-888S_FCC 02 BF-888S_FCC 03 BF-888S_01-RED Certificate BF-888S_02-EN 300086 BF-888S_03-EN 301489 BF-888S_04-EUT Photos BF-888S_05-LVD-Report BF-888S-06-SAR-Report     Warranty: 6 months Features: Frequency: 400-469.995MHz 16 channel 1500mAh Li-ion battery 50 CTCSS/105 CDCS Voice Prompt PC Programming Emergency Alarm Intelligent Charging Battery Save Low Voltage Alert Time-out Timer FlashLight Specifications Frequency Range UHF 400-470MHz RF Rated Power 5W Channel Capacity 16 Channel Spacing 25KHz Operated Voltage 3.7 V Battery 1500MAh Li-ion Battery Life About 8 hours Frequency Stability 2.5ppm Operated Temperature -30c-+60c Antenna Impedance 50 Dimensions (L×W×H) (with battery,without antenna) 110×50×32 mm Weight (with battery/antenna) 198g Communication Range about 2-4km Transmitter RF Power Output 3W Modulation F3E Spurious Emission 65dB FM Noise -45dB(W) -40dB (N) Audio Distortion 5% Transmitting Current 1.3A Receiver Sensitivity (12dB SINAD) 0.20 uV Selectivity 55dB/50dB Intermodulation 65dB Adjacent Channel Selectivity 60dB Spurious Response 60dB Audio Power Output 1000mW Troubleshooting Guide: Troubles Guide NO Power Check battery installation and/or replace batteries. Voltage Capacity Quickly Go Out. The battery life is over, replace new one Couldnt communicate with other group members First, please verify that the channel frequency and the CTCSS you are using the same as those of your group members. If the channel frequency and the CTCSS are the same, please verify that your group members are within the radio coverage. Hear the voice from other groups  Please change your CTCSS for the channel. At the same time, you also need the CTCSS for all the radios in your group. If you dont like it, you may apply another channel frequency. Why can I hear the voices clearly from other group, sometimes, my voice is intermittent Please check whether the MIC is blocked by something. If so, please return the radio to your authorized dealer for maintenance. Sometimes, your frequency is same as the frequency of other groups. Cant turn on the radio and even it is turned on, it often shuts off automatically Please check the battery contacts on the radio. If it is broken or twisted, please return the radio to your authorized dealer for maintenance. 1,Scrambler 2,Noise reduction circuit 3,Long standby time 4,High capability li-ion battery 5,Battery save .CTCSS.DCS 6,Reporting number command of English and Chinese function humanism design.

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BF-888S related certification and report, please click to download! BF-888S_FCC 01 BF-888S_FCC 02 BF-888S_FCC 03 BF-888S_01-RED Certificate BF-888S_02-EN 300086 BF-888S_03-EN 301489 BF-888S_04-EUT Photos BF-888S_05-LVD-Report BF-888S-06-SAR-Report       Warranty: 3 months for device only not included the battery Features: Frequency: 400-469.995MHz 16 channel 1500mAh Li-ion battery 50 CTCSS/105 CDCS Voice Prompt PC Programming Emergency Alarm Intelligent Charging Battery Save Low Voltage Alert Time-out Timer FlashLight Specifications Frequency Range UHF 400-470MHz RF Rated Power 5W Channel Capacity 16 Channel Spacing 25KHz Operated Voltage 3.7 V Battery 1500MAh Li-ion Battery Life About 8 hours Frequency Stability 2.5ppm Operated Temperature -30c-+60c Antenna Impedance 50 Dimensions (L×W×H) (with battery,without antenna) 110×50×32 mm Weight (with battery/antenna) 198g Communication Range about 2-4km Transmitter RF Power Output 3W Modulation F3E Spurious Emission 65dB FM Noise -45dB(W) -40dB (N) Audio Distortion 5% Transmitting Current 1.3A Receiver Sensitivity (12dB SINAD) 0.20 uV Selectivity 55dB/50dB Intermodulation 65dB Adjacent Channel Selectivity 60dB Spurious Response 60dB Audio Power Output 1000mW Troubleshooting Guide: Troubles Guide NO Power Check battery installation and/or replace batteries. Voltage Capacity Quickly Go Out. The battery life is over, replace new one Couldnt communicate with other group members First, please verify that the channel frequency and the CTCSS you are using the same as those of your group members. If the channel frequency and the CTCSS are the same, please verify that your group members are within the radio coverage. Hear the voice from other groups  Please change your CTCSS for the channel. At the same time, you also need the CTCSS for all the radios in your group. If you dont like it, you may apply another channel frequency. Why can I hear the voices clearly from other group, sometimes, my voice is intermittent Please check whether the MIC is blocked by something. If so, please return the radio to your authorized dealer for maintenance. Sometimes, your frequency is same as the frequency of other groups. Cant turn on the radio and even it is turned on, it often shuts off automatically Please check the battery contacts on the radio. If it is broken or twisted, please return the radio to your authorized dealer for maintenance. 1,Scrambler 2,Noise reduction circuit 3,Long standby time 4,High capability li-ion battery 5,Battery save .CTCSS.DCS 6,Reporting number command of English and Chinese function humanism design.

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BF-888S related certification and report, please click to download! BF-888S_FCC 01 BF-888S_FCC 02 BF-888S_FCC 03 BF-888S_01-RED Certificate BF-888S_02-EN 300086 BF-888S_03-EN 301489 BF-888S_04-EUT Photos BF-888S_05-LVD-Report BF-888S-06-SAR-Report     Warranty: 6 Months Features: Frequency: 400-469.995MHz 16 channel 1500mAh Li-ion battery 50 CTCSS/105 CDCS Voice Prompt PC Programming Emergency Alarm Intelligent Charging Battery Save Low Voltage Alert Time-out Timer FlashLight Specifications Frequency Range UHF 400-470MHz RF Rated Power 5W Channel Capacity 16 Channel Spacing 25KHz Operated Voltage 3.7 V Battery 1500MAh Li-ion Battery Life About 8 hours Frequency Stability 2.5ppm Operated Temperature -30c-+60c Antenna Impedance 50 Dimensions (L×W×H) (with battery,without antenna) 110×50×32 mm Weight (with battery/antenna) 198g Communication Range about 2-4km Transmitter RF Power Output 3W Modulation F3E Spurious Emission 65dB FM Noise -45dB(W) -40dB (N) Audio Distortion 5% Transmitting Current 1.3A Receiver Sensitivity (12dB SINAD) 0.20 uV Selectivity 55dB/50dB Intermodulation 65dB Adjacent Channel Selectivity 60dB Spurious Response 60dB Audio Power Output 1000mW Troubleshooting Guide: Troubles Guide NO Power Check battery installation and/or replace batteries. Voltage Capacity Quickly Go Out. The battery life is over, replace new one Couldnt communicate with other group members First, please verify that the channel frequency and the CTCSS you are using the same as those of your group members. If the channel frequency and the CTCSS are the same, please verify that your group members are within the radio coverage. Hear the voice from other groups  Please change your CTCSS for the channel. At the same time, you also need the CTCSS for all the radios in your group. If you dont like it, you may apply another channel frequency. Why can I hear the voices clearly from other group, sometimes, my voice is intermittent Please check whether the MIC is blocked by something. If so, please return the radio to your authorized dealer for maintenance. Sometimes, your frequency is same as the frequency of other groups. Cant turn on the radio and even it is turned on, it often shuts off automatically Please check the battery contacts on the radio. If it is broken or twisted, please return the radio to your authorized dealer for maintenance. 1,Scrambler 2,Noise reduction circuit 3,Long standby time 4,High capability li-ion battery 5,Battery save .CTCSS.DCS 6,Reporting number command of English and Chinese function humanism design.

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BF-888S related certification and report, please click to download! BF-888S_FCC 01 BF-888S_FCC 02 BF-888S_FCC 03 BF-888S_01-RED Certificate BF-888S_02-EN 300086 BF-888S_03-EN 301489 BF-888S_04-EUT Photos BF-888S_05-LVD-Report BF-888S-06-SAR-Report     Warranty: 6 Months Features: Frequency: 400-469.995MHz 16 channel 1500mAh Li-ion battery 50 CTCSS/105 CDCS Voice Prompt PC Programming Emergency Alarm Intelligent Charging Battery Save Low Voltage Alert Time-out Timer FlashLight Specifications Frequency Range UHF 400-470MHz RF Rated Power 5W Channel Capacity 16 Channel Spacing 25KHz Operated Voltage 3.7 V Battery 1500MAh Li-ion Battery Life About 8 hours Frequency Stability 2.5ppm Operated Temperature -30c-+60c Antenna Impedance 50 Dimensions (L×W×H) (with battery,without antenna) 110×50×32 mm Weight (with battery/antenna) 198g Communication Range about 2-4km Transmitter RF Power Output 3W Modulation F3E Spurious Emission 65dB FM Noise -45dB(W) -40dB (N) Audio Distortion 5% Transmitting Current 1.3A Receiver Sensitivity (12dB SINAD) 0.20 uV Selectivity 55dB/50dB Intermodulation 65dB Adjacent Channel Selectivity 60dB Spurious Response 60dB Audio Power Output 1000mW Troubleshooting Guide: Troubles Guide NO Power Check battery installation and/or replace batteries. Voltage Capacity Quickly Go Out. The battery life is over, replace new one Couldnt communicate with other group members First, please verify that the channel frequency and the CTCSS you are using the same as those of your group members. If the channel frequency and the CTCSS are the same, please verify that your group members are within the radio coverage. Hear the voice from other groups  Please change your CTCSS for the channel. At the same time, you also need the CTCSS for all the radios in your group. If you dont like it, you may apply another channel frequency. Why can I hear the voices clearly from other group, sometimes, my voice is intermittent Please check whether the MIC is blocked by something. If so, please return the radio to your authorized dealer for maintenance. Sometimes, your frequency is same as the frequency of other groups. Cant turn on the radio and even it is turned on, it often shuts off automatically Please check the battery contacts on the radio. If it is broken or twisted, please return the radio to your authorized dealer for maintenance. 1,Scrambler 2,Noise reduction circuit 3,Long standby time 4,High capability li-ion battery 5,Battery save .CTCSS.DCS 6,Reporting number command of English and Chinese function humanism design.

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 Baofeng DM-5R 5W Professional Walkie Talkies, Handheld Noise Cancelling Two Way Digital Radio for Adults   1.Frequency range VHF 130-176MHz / UHF400-520MHz 2.Up to 128 memory channels 3.Computer programming  4.Relay Cross-stage receiving and transmitting in U/V stage 5.Compatibility of digital and analog under DMR system 6.VOX  7.FM radio  8.Lattice LCD display 9. Battery voltage display 10.Bright flashlight lighting Warranty: 3 months for device only not included the battery

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The Baofeng UV-5R is an economical Dual Band UHF/VHF Amateur Radio that's extremely compact. With 128 channel capacity and up to 12 hours of battery life, the UV-5R is a good choice for ham radio operators who need mobility at low cost.  The UV-5R features 128 programmable channels with priority channel scanning, dual watch and 1750 Hz call tone. Other features include UHF/VHF Dual Standby, 65-108Mhz FM radio, Ani code, DTMF code, Dual display switch and CTCSS manual input. The UV-5R also features built-in VOX (Voice Operated Transmit) for hands-free operation and a high illumination flashlight.  The Baofeng UV 5R has up to 4W of power and is powered by 1800mAh Li-Ion battery pack for up to 12 hours (approx.) of operation. A battery save feature helps conserve power until it is needed.  Warranty: 2 months for device only not included the battery

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3500 ANSI Lumen High Brightness for Stunning Presentations 20,000:1 High Native Contrast for Crisp Readability Dual HDMI inputs for multiplatform digital connectivity Clear High Brightness for Small Well-Lit Meeting Rooms 3,500 lumens of high brightness enable comfortable lights-on presentations to promote discussion, collaboration, and note-taking in larger meeting rooms with bright lights accommodating up to 20 participants. The high luminance lets even participants seated furthermost clearly see the slides and boosts picture quality with vibrant color for pictures and videos as well as crisp text and fine details. Warranty: 1 Year BenQ Business Projector MH550 Conventional Projector High Contrast for Clear Text With industry-leading contrast and pixel fill factor, BenQ projectors produce the truest blacks and unmatched readability with every character, graph, and chart crisply defined. High fill factor increases clarity for black and white or color images and reduces eye strain for presenters and audiences to stay focused on the content. Crisp Full HD 1080p for Expanded Viewing Full HD 1080p resolution offers enhanced productivity for professional presentations. The two-megapixel high resolution delivers ultra-sharp readability, enhanced picture detail, and additional presentation real estate for expanded content. Full HD 1080p Picture Delicate Image Resolution Non Full HD Picture Low Image Resolution Universal Multi HDMI & VGA Connectivity Dual HDMI inputs in addition to dual VGA inputs are purpose-engineered to host multiple presenters and their laptop or mobile devices without taking time to take turns. Multiple inputs enable meeting participants to collaborate instantly without complicated adapters or time-consuming IT support. No Need a Big Room to See the Big Image Project an up to 100-inch image from a distance of 3.29m. Easily share your professional work in a small/medium sized meeting room without the hassle of making space for the projector. Vertical Keystone for Perfect Alignment Countering the trapezoid effect when the projector must be placed off-center, such as simple placement on top of a table, vertical keystone function adjusts the image for a professionally squared image. Keystone correction makes it easy to project ideally aligned images from a variety of locations. Convenient Outer Adjustment Feet Far superior to projectors with only one adjustment foot, the triple adjustment feet significantly enhance flexibility in a wide variety of meeting rooms, with the additional feet placed at the corners or the projector to facilitate easy movement to quickly start perfect presentations regardless of projector placement. One-Touch Access to Install Functions Thoughtfully redesigned, the new remote control includes a dedicated Quick Install button, which instantly accesses installation-friendly functions such as Test Pattern and Keystone directly without selecting nested menus in the On-Screen Display. Easy-Access Top Door for Lamp Changes Conveniently placed on top, an easy-to-open lamp door allows fast lamp access, maintenance, and replacement for uninterrupted productivity when the projector is ceiling mounted in meeting rooms. The quick-access lamp door significantly reduces downtime by eliminating the need to uninstall mounted projectors, making lamp changes fast and simple. Kensington Lock to Discourage Theft Designed for businesses to secure tabletop projectors, the Kensington lock interface provides “physical” security to meeting room projectors. BenQ business projectors are each built with a security bar to deter opportunistic thieves. Power Saving, Eco Friendly Optimization The BenQ Eco Cycle System eliminates electricity waste, reduces power-up wait time before and after meetings and minimizes maintenance for lower total cost of ownership. Eco Cycle System A. SmartEco™ Mode: SmartEco™ Mode analyzes input content to determine the brightness required for optimal color and contrast performance, conserving up to 70% lamp power while delivering the finest image quality without compromise. B. Eco Blank Mode: When the projector detects no source content, Eco Blank Mode automatically actives after 3 minutes of inactivity to eliminate distractions and save energy. C. Auto Power Off: BenQ business projectors power down after 20 minutes of inactivity to eliminate energy waste and concerns for teachers of leaving the equipment on. Quick Tips: Eco Blank Mode and SmartEco Mode can be activated directly using the remote control. 0.5W in Standby Mode When inactive, BenQ business projectors keep power consumption to a minimum with 0.5W standby power, maximizing energy savings when the projector is connected but not in use. Warranty: 1 year LampSave Mode Fewer lamp replacements and maintenance translates into an overall lower cost of ownership. LampSave Mode adjusts lamp power dynamically according to content to extend projector lamp life up to 50% compared to normal mode.

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BenQ MS550 Projector for Daily Presentations The BenQ MS550 is perfect for PowerPoint and other basic presentations in a brightly lit room. With an SVGA resolution the MS550 can reproduce PowerPoint or Keynote presentations easily and is even suitable for basic video and bold text. With a powerful 3600 lumen brightness it is capable of handling brightly lit rooms up to the size of a standard classroom. Easy to connect it comes with two HDMI inputs as well as the traditional VGA and features a massive lamp life up to 15,000 hours. key features 3600 ANSI Lumen High Brightness for Stunning Presentations 20,000:1 High Native Contrast for Crisp Readability Dual HDMI inputs for multiplatform digital connectivity Simple Setup, Intuitive Operation, and Hassle-Free Maintenance Eco-Friendly Low Total Cost of Ownership Brightness & High Contrast Vivid Clarity in Bright Medium-Sized Conference Rooms 3,600 lumens of high brightness enable comfortable lights-on presentations to promote discussion, collaboration, and note-taking in larger meeting rooms with bright lights accommodating up to 20 participants. The high luminance lets even participants seated furthermost clearly see the slides and boosts picture quality with vibrant color for pictures and videos as well as crisp text and fine details. High Contrast for Clear Text With industry-leading contrast and pixel fill factor, BenQ projectors produce the truest blacks and unmatched readability with every character, graph, and chart crisply defined. High fill factor increases clarity for black and white or color images and reduces eye strain for presenters and audiences to stay focused on the content. Universal Multi HDMI & VGA Connectivity Dual HDMI inputs in addition to dual VGA inputs are purpose-engineered to host multiple presenters and their laptop or mobile devices without taking time to take turns. Multiple inputs enable meeting participants to collaborate instantly without complicated adapters or time-consuming IT support. No Need a Big Room to See the Big Image Project an up to 100-inch image from a distance of 3.98m. Easily share your professional work in a small/medium sized meeting room without the hassle of making space for the projector. Vertical Keystone Correction for Perfectly Aligned Images Countering the trapezoid effect when the projector must be placed off-center, such as simple placement on top of a table, the vertical keystone function adjusts the image for a professionally squared image. Keystone correction makes it simple to project ideally aligned images from a variety of locations. Convenient Outer Adjustment Feet Far superior to projectors with only one adjustment foot, the triple adjustment feet significantly enhance flexibility in a wide variety of meeting rooms, with the additional feet placed at the corners or the projector to facilitate easy movement. One-Touch Access to Installation Functions Thoughtfully redesigned, the new remote control includes a dedicated Quick Install button, which instantly accesses installation-friendly functions such as Test Pattern and Keystone directly without selecting nested menus in the On-Screen Display. Quick-Access Top Lamp Door for Efficient Replacement Conveniently placed on the top, an easy-to-open lamp door allows fast lamp access, maintenance, and replacement for uninterrupted productivity whether the projector is placed on a table-top or ceiling mounted in meeting rooms. The quick-access lamp door significantly reduces downtime by eliminating the need to uninstall mounted projectors, making lamp changes a quick and simple process.   Warrany: 1 Year

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Warranty:  1 YEAR   BenQ Wireless MX604 XGA DLP Projector, 3600 Lumens, HDMI • Model Number: MX604• 1 Year Official Warranty• 3,600 ANSI Lumen High Brightness for Stunning Presentations• 20,000:1 High Native Contrast for Crisp Readability• Highly Compatible Connectivity• BenQ SmartEco Energy Conservation• 15,000hrs long lamp life   Exceptional Image Quality for Presentation Impact Clear High Brightness for Small Well-Lit Meeting Rooms  3,600 lumens of high brightness enable comfortable lights-on presentations to promote discussion, collaboration, and note-taking in small, well-lit meeting rooms accommodating up to 20 participants. The high luminance boosts picture quality with vibrant color for pictures and videos as well as crisp text and fine details. High Contrast for Clear Text  With industry-leading contrast and pixel fill factor, BenQ MX604 meeting room projector produces the truest blacks and unmatched readability with every character, graph, and chart crisply defined. High fill factor increases clarity for black and white or color images and reduces eye strain for presenters and audiences to stay focused on the content. Immediate Wireless Presentation for Smooth Meeting Productivity Seamless Wireless Presentation with Universal Compatibility  BenQ MX604 meeting room projector delivers seamless and intuitive wireless presentations when paired up with QCast and QCast Mirror Wireless Dongle. By plugging the wireless dongles into the HDMI 1.2 port and USB power supply (5V/1A), users can start effortlessly projecting high quality content from tablets, smartphones, and laptops running iOS, Mac, Android and Windows. Optional Accessory: QCast Mirror HDMI Wireless Dongle, QCast Video Stream Wireless Dongle Smooth HD Video Quality and Zero Cost Maintenance via WiFi  By pairing up with wireless dongles, such as QCast and QCast Mirror, MX604 is able to stream high quality video wirelessly while ensuring users can enjoy the absolute wireless presentation freedom. Highly Compatible Mobile Connectivity  HDMI Connectivity  BenQ MX604 meeting room projector comes with two HDMI ports that support multiple presenters and their devices with ease, which satisfies the current digital trend while also supporting QCast and QCast Mirror. 5V/1.5A USB Power  BenQ MX604 meeting room projector comes with an embedded USB port capable of supplying steady 5V/1.5A DC power to any wireless dongle, which ensures a truly hassle-free and high quality wireless presentation experience in meeting rooms. MHL Connectivity  MHL connectivity lets Android smart devices mirror documents, photos, videos, or any other content via MHL cable to share ideas and presentations, while charging the mobile device simultaneously. In addition, MHL powers compatible wireless dongles such as QCast Video Streaming for wireless presentations without additional USB power cables. Versatile Adjustability for Convenient Setup Vertical Keystone for Perfect Alignment  Countering the trapezoid effect when the projector must be placed off-center, such as simple placement on top of a table, vertical keystone function adjusts the image for a professionally squared image. Keystone correction makes it easy to project ideally aligned images from a variety of locations. Adjustment Feet for Convenient Setup  MX604’s two adjustment feet significantly enhance flexibility for projector setup and mobility in various types of meeting rooms, with the additional feet placed at the corners for high mobility.

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Warranty: 1 Months   DescriptionDescription-Waterproof Housing For Action Camera Provides A Waterproof And Shock-resistant Shell To Your Camera. Offers Maximum Image Clarity Above And Below Water. Can Use The 30m Under Water, Ideal For Diving, Snorkeling And Other Underwater ActivitiesThe Waterproof Shell Anti-surf Pressure Will Not Affect Your Movement And Photographic Effect.Waterproof & Dustproof.Made Of High Quality Polycarbonate.The Flat Glass Lens Provides Maximum Photo

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