Search results for "school electronics"

1) 15X handheld exclamation mark type magnifier 2) With high brightness, two LED lamps can make the magnifier clearer 3) Adopt handhold handle to conform to ergonomics design, ensure softer and more comfortable hand feeling 4) With arc shaped switch pushing board to conforms to finger shape 5) Apply to offices, hospitals, schools, instrument evaluation, printing, home living use 6) Diameter: 37mm 7) Powered by 3 x AAA batteries (Batteries not included) 8) Size: 130mm x 45mm x 22mm 9) Package Contents: - 1 x Magnifier - 1 x User ManualSpecification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 13.8cm * 5cm * 3.7cm / 5.43inch * 1.97inch * 1.46inch Qty per Carton 160 Carton Weight 10.00kgs / 22.05lb Carton Size 50cm * 30cm * 30cm / 19.69inch * 11.81inch * 11.81inch Loading Container 20GP: 592 cartons * 160 pcs = 94720 pcs40HQ: 1375 cartons * 160 pcs = 220000 pcs

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1. 8 function keys 2. Can be set hours, minutes and weeks 3. Can be converted to daylight saving 4. Random function mode 5. 12/24 hour conversion systemSpecification: General Material Plastic, Metal Input Voltage AC 240V Input Current 10A MAX Package Weight One Package Weight 0.20kgs / 0.44lb One Package Size 14.5cm * 8.3cm * 6.5cm / 5.71inch * 3.27inch * 2.56inch Qty per Carton 60 Carton Weight 12.90kgs / 28.44lb Carton Size 45cm * 40cm * 30cm / 17.72inch * 15.75inch * 11.81inch Loading Container 20GP: 493 cartons * 60 pcs = 29580 pcs40HQ: 1146 cartons * 60 pcs = 68760 pcs

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1. The input is a switch signal. When the input port is short-circuited to the ground (GND), an alarm message will be sent to the preset alarm phone, or call the set alarm number. The content of the alarm message can be set by yourself 2. It is simple and convenient to use, can be well embedded in other equipment, and act as a remote alarm working system 3. The alarm content of 1 alarm input and the alarm content when it is restored to normal can be defined by yourself 4. Built-in rechargeable lithium battery, usually in a charging state, when the main power is off, it will provide power and send an alarm message to the preset number 5. Power supply: DC 5V-15VSpecification: Package Weight One Package Weight 0.12kgs / 0.27lb One Package Size 13cm * 10cm * 3.1cm / 5.12inch * 3.94inch * 1.22inch Qty per Carton 60 Carton Weight 8.43kgs / 18.58lb Carton Size 41cm * 34cm * 22cm / 16.14inch * 13.39inch * 8.66inch Loading Container 20GP: 869 cartons * 60 pcs = 52140 pcs40HQ: 2018 cartons * 60 pcs = 121080 pcs

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1. Fully DVB-S/S2/S2X/T/T2/C compliant, Live FTA digital picture and sound. 2. Support AHD CCTV Max 8MP 3. Support H.264/H.265(10 Bit) hardware decoding.4. Digital measuring device for signal strength and quality, supports presetting all satellite information.5. Support AV in and AV/HDMI out function.6. 4.3 inch LCD Colour Screen.7. 4000mAh Lithium-ion battery, normal work up to 4-6 hours. 8. Support 13V/18V/LOCK status panel LED display directly. 9. Support battery power display.10. Software upgradeable via USB and Wifi network (Wifi for MT7601 chip). 11. Supports scan of Auto, Blind, Manual or NIT, Sound for Locking Signal. 12. Supports DISEQC 1.0/1.1/1.2, unicable, 0/22kHz tone, auto calculate angle of AZ, EL.13. Support compass function, speaker integrated. 14. Support real-time power display, with low power reminder. 15. LNB short protect.Main Features:1. System capabilities: Full HD DVB-S/S2/S2X/T/T2 & H.265 Complian, Fully DVB compliant2. Video Decode: AC-3, MPEG-2 MPEG-4 MP HL, H.264 BP MP&HP L4.1, AVS profile L6.1/4.0/2.03. PAL/NTSC: Automatic PAL/NTSC conversion4. Channels Number: 6000 channels TV and Radio programmable5. Favorites: 8 different favorite groups selection6. OSD Language: English, German, French, Portuguese, Spanish, Italian, Russian, Turkish, Polish, Arabic, Farsi, Espanol, Deutsch7. OSD Color: 16-bit OSD with anti-flickering8. Channel Search: Channel search in automatic, manual and network search 9. Channel Edit: Various channel editing function(favorite, move, lock, skip, delete, rename, find, sort) 10. Easy Menu: Plug and Play installation, with an easy to use Menu System11. SoftUpgrade: Software upgrade through USB12. Save Channel: Automatic save for last channel13. Li-on Battery: 4000mAh14. Power Supply: DC12V/1500mA (Input 100V-240V, 50/60Hz)15. Panel display: 4.3 inch LCD Colour Screen16. Output Interface: HDMI(up to 1080P) output, LNB-IN x 2, DV-OUT, AV-OUT, AV-IN, USB, Power supplyElectric Performance1. System resource: Flash Memory: 64MB Serial FlashDDR3 Memory: 1GB DDR32. LNB/Tuner input:Connector: F-type maleFrequency range: 950MHz-2150MHzInput Impedance: 75ΩSignal lever: -65dBm to -25dBmActive Ant Power: 13/18V DC 400mA MAX, Overload ProtectionLNB switch control: 22KHzDiSEqC: Ver 1.0/1.1/1.23. Demodulator:Front end: QPSK(S), QPSK, 8PSK, 16APSK, 32APSK(S2)Modulation range: 2Mbps-45MbpsSCPC and MCPC Capable: YesSpectral inversion: Auto conversionPacking listDigital satellite meter x 1User manual x 1AV cable x 1Car charger cable x 1Adaptor x 1Specification: Package Weight One Package Weight 0.99kgs / 2.18lb One Package Size 23cm * 16cm * 6.5cm / 9.06inch * 6.3inch * 2.56inch Qty per Carton 20 Carton Weight 20.00kgs / 44.09lb Carton Size 48cm * 34cm * 35cm / 18.9inch * 13.39inch * 13.78inch Loading Container 20GP: 466 cartons * 20 pcs = 9320 pcs40HQ: 1083 cartons * 20 pcs = 21660 pcs

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1. Based on the 40-pin GPIO interface of Raspberry Pi, suitable for Raspberry Pi series motherboards2. Utilizing the DA7212 professional stereo codec chip, controlled via I2C interface and transmitting audio through I2S interface3. Built-in standard 3.5mm headphone jack, allowing music playback through an external headphone4. Built-in AUX input interface, facilitating the expansion connection of other devices5. Built-in speaker terminals and PH2.0 dual-channel speaker interface, supporting multiple types of interfaces for more versatile usage scenarios6. Built-in dual microphones, enabling recording without the need for additional device connections7. Built-in custom function keys and custom function indicator lights8. Supports the highest sampling frequency of 96KHz9. Supports the highest resolution of 24-bitParameters1. Audio codec chip: DA72122. Supply voltage: 5V3. Logic voltage: 3.3V4. Control interface: I2C5. Audio interface: I2S6. DAC signal-to-noise ratio: 100dB7. ADC signal-to-noise ratio: 90dB8. Headphone driver: 160mW (16 ohms, 5V)9. Speaker driver: 2.6W per channel (4 ohms, BTL)Specification: Package Weight One Package Weight 0.19kgs / 0.42lb One Package Size 9cm * 5cm * 3cm / 3.54inch * 1.97inch * 1.18inch Qty per Carton 360 Carton Weight 68.00kgs / 149.91lb Carton Size 47cm * 38cm * 32cm / 18.5inch * 14.96inch * 12.6inch Loading Container 20GP: 466 cartons * 360 pcs = 167760 pcs40HQ: 1083 cartons * 360 pcs = 389880 pcs

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1. JPEG PDF-A4 or PDF-Letter scan-format selection. 2. Color or Mono scan-color selection. 3. Scanning resolutions: 300/600/1050 DPI selection. 4. Directly save JPG(JPEG)/PDF files to the Micro SD card. 5. Supports Micro SD card of up to 32GB (not included) 6. Color display to playback the scanned images. 7. Double roller design, double roller drive scanning, Scan more stably. 8. Built-in 850mAh lithium-polymer battery. 9. Book-edge design, get all the book content. 10. Wireless design, scan picture anywhere and anytime. 11. Driver free to download for MS Windows 8 / 7 / Vista / XP and Mac OS 10.4 or above (direct plug-in, driver installation not required) 12. WIFI function, download the picture to PC, iPhone, iPad, or android mobile device is available by Wi-Fi. 13. Resolution: - Low resolution: 300x300 dpi. - High resolution: 600x600 dpi. - Fine resolution: 1050x1050 dpi. 14. Scanning Speed: - Mono Low resolution: 2.0 Seconds. - Color Low resolution: 3.0 Seconds. - Mono High resolution: 6.0 Seconds. - Color High resolution: 8.0 Seconds. - Mono Fine resolution: 10 Seconds. - Color Fine resolution: 12 Seconds. 15. Capacity (Based on 2GB MicroSD card): - Mono Low resolution: 1200pcs. - Color Low resolution: 1000pcs. - Mono High resolution: 600pcs. - Color High resolution: 550pcs. - Mono Fine resolution: 150pcs. - Color Fine resolution: 140pcs. 16. Scanner photo size: A4, A5, 5R, 4R, 3R and below. 17. Scan width: 225mm 18. Scan length: 300DPI: 125 inch (max), 600DPI: 60 inch (max), 1050DPI: 50 inch (max). 19. Battery Life: >= 400 piece (A4 paper default, low resolution with color). 20. WIFI Specification: IEEE802.11b, IEEE 802.11g, IEEE 802.11n.Specification: General Model iScan02 Material ABS, Plastic Interface USB 2.0 External Memory MicroSD Card, up to 32GB (not include) Power Supply Built-in 850mAh lithium-polymer battery Size 258*39*28mm Parameters Display 480*320 Image Sensor A4 Color Contact Image Sensor Resolution 300 DPI, 1050 DPI File Format JPG, PDF Package Include Package Contents 1 x USB Cable 1 x Scanner Package Weight One Package Weight 0.40kgs / 0.89lb One Package Size 32cm * 11.5cm * 5.5cm / 12.6inch * 4.53inch * 2.17inch Qty per Carton 40 Carton Weight 14.00kgs / 30.86lb Carton Size 46cm * 30cm * 34cm / 18.11inch * 11.81inch * 13.39inch Loading Container 20GP: 568 cartons * 40 pcs = 22720 pcs40HQ: 1319 cartons * 40 pcs = 52760 pcs

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Feature:1. Simple to use, and one switch recording.2. Can still record when it is charging.3. Super high quality recording, very clear.4. Mini size, easy to carry.Specification:1.Color: Black, White2.Memory: Most Support 32GB (NOT Including Memory Card)3.Recording Format : WAV4.Recording Time: About 70 Hours5.Battery: Built-In Rechargeable Lithium Battery6.PC-Interface: USB 2.07.Battery Time: About 13 Hours8.Audio Output: Play Through Computer9.System Support: for Win7, for XP, for Win8 or Above10.Size: 80 X 30 X 5mmPacking list:Recorder X1Specification: Package Weight One Package Weight 0.02kgs / 0.04lb One Package Size 8cm * 3cm * 1cm / 3.15inch * 1.18inch * 0.39inch Qty per Carton 500 Carton Weight 11.00kgs / 24.25lb Carton Size 25cm * 25cm * 20cm / 9.84inch * 9.84inch * 7.87inch Loading Container 20GP: 2133 cartons * 500 pcs = 1066500 pcs40HQ: 4952 cartons * 500 pcs = 2476000 pcs

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1. Imaging unit: LCD 2. Resolution: 320*240 3. Brightness: 400 lumens 4. Type of light source: LED 5. Languages: 23 kinds 6. Image size: 60-400 inches 7. Projection ratio: 4:3 /16:9 8. Contrast ratio: 800:1 9. Overall power: 10w-24w 10. Input interface: USB/HDMI/AV 11. Interface output: headphone 12. Input voltage: 12V-1.5A 13. Function: U disk can be read, wired mobile phone on the same screen + wireless mobile phone on the same screen + wireless mobile phone push function 14. Size: 114x91x51mm 15. Weight: about 0.5kg 16. Packing list: projector + power cord + remote control + manualSpecification: Package Weight One Package Weight 0.51kgs / 1.13lb One Package Size 22cm * 8cm * 15cm / 8.66inch * 3.15inch * 5.91inch Qty per Carton 30 Carton Weight 16.80kgs / 37.04lb Carton Size 41cm * 45cm * 47cm / 16.14inch * 17.72inch * 18.5inch Loading Container 20GP: 307 cartons * 30 pcs = 9210 pcs40HQ: 713 cartons * 30 pcs = 21390 pcs

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1. It can automatically adjust the current and voltage to achieve maximum power 2. Compact size design for portability, with the free hook, you may just hang it on your bagpack when outdoors, great for any outdoor trips/activities 3. Solar panel peak power: 40W 4. Output: DC:18V 1.6A, USB: 5V 2.5A 5. Compact Size: 306 x182 x 10mm 6. Opened Size: 895 x 460 x 1mmSpecification: Package Weight One Package Weight 1.45kgs / 3.20lb One Package Size 30cm * 18cm * 3cm / 11.81inch * 7.09inch * 1.18inch Qty per Carton 20 Carton Weight 29.00kgs / 63.93lb Carton Size 38cm * 32cm * 32cm / 14.96inch * 12.6inch * 12.6inch Loading Container 20GP: 685 cartons * 20 pcs = 13700 pcs40HQ: 1590 cartons * 20 pcs = 31800 pcs

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1. Comes with dual USB charging ports, which can directly charge the mobile phone 2. Simple sliding device, easy to switch between different plugs 3. Built-in over-temperature protection, over-voltage protection, over-current protection, over-charge protection, short-circuit protection, etc., double fuses, safer charging 4. Small size, easy to carry 5. Material: ABS 6. Weight: about 119g 7. Size: 54x60x52mm 8. Input: 100-240V ~ 50/60Hz 300mA 9. Single port/dual port USB output: 5V/2.4A (Max) 10. Rated current: 8A (Max) 11. Rated power: 1840W (Max)Specification: Package Weight One Package Weight 0.19kgs / 0.41lb One Package Size 15cm * 10cm * 5.5cm / 5.91inch * 3.94inch * 2.17inch Qty per Carton 120 Carton Weight 21.00kgs / 46.30lb Carton Size 52cm * 35cm * 37cm / 20.47inch * 13.78inch * 14.57inch Loading Container 20GP: 396 cartons * 120 pcs = 47520 pcs40HQ: 919 cartons * 120 pcs = 110280 pcs

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1. It is a 3 in 1 digital audio video cable, which can be used together with the phone and other equipped with 8 Pin / micro usb / type-c interface. 2. Through the multifunctional digital audio video converter, you can display the APP, presentation, web page, slide show and other contents on the screen of your device in 2K format on TV, display screen, projector or other compatible display screen equipped with HDMI or VGA ports. 3. Support iOS, Android system. 4. Size: 18.5 x 7.5 x 4.5cm 5. Weight: 45gSpecification: Package Weight One Package Weight 0.08kgs / 0.18lb One Package Size 19cm * 8cm * 5cm / 7.48inch * 3.15inch * 1.97inch Qty per Carton 100 Carton Weight 7.50kgs / 16.53lb Carton Size 52cm * 42cm * 40cm / 20.47inch * 16.54inch * 15.75inch Loading Container 20GP: 305 cartons * 100 pcs = 30500 pcs40HQ: 708 cartons * 100 pcs = 70800 pcs

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Features1. 128 x 128 resolution, 65K RGB colors, clear and colorful displaying effect 2. SPI interface, requires minimal IO pins 3. 4x user buttons for easy interacting 4. Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples)Specification1. Operating voltage: 3.15V ~ 5V 2. Communication Interface: 4-wire SPI 3. Resolution: 128 x 128 pixels 4. Display color: 65K colorful 5. Communication BUS: SPI 6. Display panel: TFT 7. Display size: 25.50 x 26.50 mm 8. Pixel size: 0.20 x 0.20 mm 9. Driver: ST7735S 10. Size: 52.0 x 30.0 mmSpecification: Package Weight One Package Weight 0.03kgs / 0.06lb One Package Size 15cm * 12cm * 2cm / 5.91inch * 4.72inch * 0.79inch Qty per Carton 200 Carton Weight 5.00kgs / 11.02lb Carton Size 42cm * 26cm * 26cm / 16.54inch * 10.24inch * 10.24inch Loading Container 20GP: 939 cartons * 200 pcs = 187800 pcs40HQ: 2180 cartons * 200 pcs = 436000 pcs

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