Search results for "school electronics"

Features: 1. Ultra-clear Android TV, smooth to use, no lag, no crashes, and stable output. 2. Supports electric (automatic/manual) trapezoidal correction, and supports vertical, left and right, and four-corner free displacement correction. 3. Adopt 5.7-inch ultra-high transmittance LCD screen with 1080P full HD physical resolution. 4. The projector has multiple functional modes. In performance mode, the fan speed is increased to enhance heat dissipation and improve brightness. Parameters: 1. Imaging technology: 6.0-inch LCD screen 2. Brightness: 18000 lumens/1000Ansi 3. Resolution: 1920x1080P 4. Maximum supported decoding: 4K 5. Throw ratio: 1.47:1 6. Projection distance: 1.6~9.8MM 7. Projection size: 50-300 inches 8. Optimal projection size: 60-100 inches 9. CPU chip: MTK9269 10. RAM/ROM: 1G+8G 11. Bluetooth: BT 5.0 12. WiFi: 2.4G+5G TV Box Specifications: 1. Operating system: Android 11.0 2. CPU chip: ARM Quad 64-bit Cortex-A35 3. RAM/ROM: 2G+16G 4. Bluetooth: BT5.0 5. WiFi: 2.4G+5G 6. USB/maximum memory: supports USB/supports 128G (Max) 7. Input: USB x 2/AV/HDMI x 2/RJ45 8. Output: 3.5mm audio headset 9. Input voltage: AC 90-260 50-60HZ 10. Operating power consumption: 180W+/-5W 11. Product size: 270.3 x 272.8 x 114mm 12. Weight: 2.85KG Package List 1 x instruction manual 1 x remote control 1 x power cord 1 x AV cable 1 x cleaning cloth 1 x dust cover 1 x Height knobSpecification: Package Weight One Package Weight 4.20kgs / 9.27lb One Package Size 38cm * 35cm * 22cm / 14.96inch * 13.78inch * 8.66inch Qty per Carton 3 Carton Weight 14.00kgs / 30.86lb Carton Size 58cm * 37cm * 46cm / 22.83inch * 14.57inch * 18.11inch Loading Container 20GP: 270 cartons * 3 pcs = 810 pcs40HQ: 627 cartons * 3 pcs = 1881 pcs

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1. Double folding adjustment design, height and angle can be adjusted arbitrarily. 2. Both mobile phones and tablets are available, compatible with devices within 12 inches. 3. It is small and does not take up space, thin and light, and easy to carry. 4. The base is designed with non-slip silicone cushion, which is stable and does not scratch the table. 5. Reserved charging port design, more convenient to use. 6. Double-sided screws form strong resistance to prevent falling. 7. The height of the arc edge of the groove is low, and the subtitles are not blocked. 8. Material: Aluminum Alloy + Silicone 9. Dimensions: 158 x 70 x 13mm 10. Weight: 145gSpecification: General Compatible with Apple: iPhone 13 Pro Max, iPhone 13, iPhone 13 mini, iPhone 13 Pro, iPhone 12 Pro Max, iPhone 12 Pro, iPhone 12 mini, iPhone SE 2020, iPhone 11 Pro, iPhone 11 Pro Max, iPhone 11, iPhone XS, iPhone XR, iPhone X, iPhone 8 Plus, iPhone 8, iPhone 7, iPhone 7 Plus, iPhone SE, iPhone 6s Plus, iPhone 6s, iPhone 6 Plus, iPhone 6, iPhone 5, iPad Apple: iPad 10.2 (2021), iPad mini 6, iPad Pro 11 (2021), iPad 10.2 (2020), iPad Air 2020 10.9, iPad Pro 11 inch (2020), iPad 10.2 (2019), iPad mini (2019) / mini 5, iPad Air （2019）, iPad Pro 10.5 (2019), iPad Pro 11 inch （2018）, iPad 9.7 (2018), iPad Pro 10.5 inch (2017), iPad 9.7 inch (2017), iPad Pro 9.7 inch, iPad mini 4, iPad mini 3, iPad Air 2, iPad Air, iPad mini with Retina display, iPad mini 2, iPad 4, iPad mini, New iPad (iPad 3) Samsung: Galaxy M32, Galaxy M62, Galaxy A72 5G, Galaxy S21 Ultra 5G, Galaxy A02s, Galaxy A12, Galaxy S20 FE 5G, Galaxy M21s, Galaxy M31s, Galaxy Note20, Galaxy A21s, Galaxy S20 Ultra 5G, Galaxy A31, Galaxy S20+, Galaxy M40s, Galaxy A20e, Galaxy A40, Galaxy A30, Galaxy S6 Package Weight One Package Weight 0.17kgs / 0.37lb One Package Size 18cm * 8cm * 2cm / 7.09inch * 3.15inch * 0.79inch Qty per Carton 100 Carton Weight 12.00kgs / 26.46lb Carton Size 36cm * 36cm * 20cm / 14.17inch * 14.17inch * 7.87inch Loading Container 20GP: 1028 cartons * 100 pcs = 102800 pcs40HQ: 2388 cartons * 100 pcs = 238800 pcs

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1. Four independent charging channels: With independent charging control chip, precise control of the charging situation of each charging slot, the working power of the charger is 12V-3A, and a dedicated DC switching power supply is used2. There are four levels of charging current available for selection, 200/300/500/700/1000mA, among which, if there is only 1, 4 channels with batteries, the current levels are: 200/300/500/700/1000 / 1500/2000mA, the discharge battery can be set to 200/300/500/700/1000mA3. The discharging mode does not switch to charging, and the battery discharge capacity is displayed. In charging mode, the 4.21V charger is judged to be fully charged4. LCD screen: Can display the real-time charge/discharge capacity, voltage, current, and time of the 4 channels of batteries5. Four working modes: Charge, discharge, repair and capacity test and battery internal resistance test6. Applicable battery type: Lithium battery, model: 10440, 14500, 16340, 18500, 18650, 26650, 26500; Ni-MH battery, model: AA, AAA, C, D7. Working temperature: 0 to 40 degrees celsius8. Note: The product does not contain batteriesFunction button:1. MODE operating mode selection button2. DISPLAY display mode button3. CURRENT current adjustment button4. SLOT, can individually adjust the working mode of each channelThe specific operation method of the charger:1. Long press MODE for 2 seconds to enter the working mode to select, and then press this key to have four working modes to choose from, namely charge, discharge, repair capacity test and battery internal resistance test2. Press DISPLAY to display the charge current, battery voltage, battery power, and battery charge and discharge time respectively.3. When power on, the charger defaults to the charging mode and the charging current is 500mA4. When powering on, press CURRENT to adjust the current. When entering work, if you want to adjust the current again, you need to switch the working mode to press this key to be effective. The charge and discharge current can be adjusted.5. Press SLOT to adjust the working mode of each channel individually6. When the temperature of the battery exceeds 40 degrees when the battery is charged or the temperature of the PCB board exceeds 40 degrees, the fan will start to rotate.7. Select the capacity test working mode, the current can be the same as chargingSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 22cm * 16cm * 8cm / 8.66inch * 6.3inch * 3.15inch Qty per Carton 20 Carton Weight 15.00kgs / 33.07lb Carton Size 45cm * 33cm * 42cm / 17.72inch * 12.99inch * 16.54inch Loading Container 20GP: 427 cartons * 20 pcs = 8540 pcs40HQ: 992 cartons * 20 pcs = 19840 pcs

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Features1. UHF wireless in-ear monitoring system. 2. A built-in limiter circuit for stage performances and a wide range of sounds eliminates distortion at excessive input levels. 3. Metal panel and body shell, makes it sturdy and durable 4. Provides desktop-level monitoring in an in-ear monitoring and receiving system with a wireless range from 80 to 100m, and a frequency range of 550-580MHz. 5. The signal-to-noise ratio of the dynamic range is improved, so that the system has excellent anti-interference ability, and once again shows the good original soundTransmitter Specifications1. Case specification:Standard 1U Case 2. Material: Metal panel and body housing case 3. Frequency range: UHF550-580MHz 4. Frequency interval: 25MHz 5. Transmit output power:100mW(50 ohms) 6. Audio input: XLR & 6.3mm duplex outlet 7. Earphone output: 6.3mm jack, volume adjustable 8. Headphone load impedance: Greater than or equal to 16 ohms 9. Voltage current consumption: DC 12V 250mA 10. Antenna interface: TNC jack (50 ohms) 11. Size: 48 x 10.5 x 4.3cmReceiver Specifications1. Oscillation mode: PLL synthesized Frequency 2. Width Frequency range: UHF550-580MHz (Corresponding transmitter frequency) 3. Frequency interval: 25MHz 4. Operate mode: Manual adjust 5. Receiving mode: Single tuning. 6. Comprehensive Frequency Response: 80Hz~15KHz+/-3dB 7. Output power (30 ohms): 2 x 35mW 8. Headphone load impedance: Greater than or equal to 16 ohms 9. Earphone output: 3.5mm jack 10. Power supply: 2 x AA batteries (not included) 11. Size: 8.5 x 6cmSpecification: Package Weight One Package Weight 3.56kgs / 7.85lb One Package Size 56cm * 13cm * 34cm / 22.05inch * 5.12inch * 13.39inch Qty per Carton 2 Carton Weight 8.00kgs / 17.64lb Carton Size 56cm * 27cm * 35cm / 22.05inch * 10.63inch * 13.78inch Loading Container 20GP: 503 cartons * 2 pcs = 1006 pcs40HQ: 1169 cartons * 2 pcs = 2338 pcs

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1. Auto ranges 2. 550V protection in resistance, capacitance and frequency ranges 3. Large LCD display, max display 2000 counts 4. Sample rate: 3 times per second 5. With Back-light 6. Polarity identification 7. Low voltage indication 8. Current measurement 9. Auto power off 10. Powered by 2 x AAA batteries(not included)Specification: General Material ABS Operating Temperature 0 ~ 40 Degree Celsius Size 12.7*6.3*2.5cm Weight 130g Package Weight One Package Weight 0.18kgs / 0.40lb One Package Size 16.5cm * 10cm * 4.5cm / 6.5inch * 3.94inch * 1.77inch Qty per Carton 80 Carton Weight 13.90kgs / 30.64lb Carton Size 51cm * 37cm * 36cm / 20.08inch * 14.57inch * 14.17inch Loading Container 20GP: 392 cartons * 80 pcs = 31360 pcs40HQ: 911 cartons * 80 pcs = 72880 pcs

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1. It is an FHD LCD projector, based on the latest LCD display technology with high brightness. You can easily enjoy Netflix, YouTube, Disney+ and other over 7000 apps available in Google Playstore.2. With a native resolution of 1920x1080P and remarkable 700 ANSI Lumens brightness, provides sharp and detailed images and provides you with an immersive home cinema experience.3. Android TV 11 service in-side with official approval of premium apps like Netflix and Prime Video, enjoy endless TV programs, movies, sports events, etc.4. Up to 240 inch large screen and compatible multi devices, adjust keystone correction and zoom function by remote control. Equipped with HDMI/USB/TF card/audio ports, easily connect to PS5/PC/Smartphone/Tablet/TF card, etc.5. Equipped with +/- 50 degree keystone correction, which supports vertical and horizontal image correction, you can easily get the correct image.6. High-quality speakers: designed with a 5W speaker, to create an immersive experience.7. Specification:- Display: LCD- Brightness: 700 ANSI lumens- LCD size: 5 inch- Resolution: 1920x1080P- Contrast ratio: 10000:1- Light life: more than 30000 hrs- Focus: manual- Throw ratio: 1.3- Projecting mode: front, rear, front ceiling, rear ceiling- Keystone correction: vertical(auto)+/-50 degree/horizontal +/-50 degree- Interface: HDMI in x 3, USB2.0 x 1, AV x 1, TF x 1- Speaker: 1 x 5W- Power: AC100-240V- Consumption: 110W1. It is an FHD LCD projector, based on the latest LCD display technology with high brightness. You can easily enjoy Netflix, YouTube, Disney+ and other over 7000 apps available in Google Playstore.2. With a native resolution of 1920x1080P and remarkable 700 ANSI Lumens brightness, provides sharp and detailed images and provides you with an immersive home cinema experience.3. Android TV 11 service in-side with official approval of premium apps like Netflix and Prime Video, enjoy endless TV programs, movies, sports events, etc.4. Up to 240 inch large screen and compatible multi devices, adjust keystone correction and zoom function by remote control. Equipped with HDMI/USB/TF card/audio ports, easily connect to PS5/PC/Smartphone/Tablet/TF card, etc.5. Equipped with +/- 50 degree keystone correction, which supports vertical and horizontal image correction, you can easily get the correct image.6. High-quality speakers: designed with a 5W speaker, to create an immersive experience.7. Specification:- Display: LCD- Brightness: 700 ANSI lumens- LCD size: 5 inch- Resolution: 1920x1080P- Contrast ratio: 10000:1- Light life: more than 30000 hrs- Focus: manual- Throw ratio: 1.3- Projecting mode: front, rear, front ceiling, rear ceiling- Keystone correction: vertical(auto)+/-50 degree/horizontal +/-50 degree- Interface: HDMI in x 3, USB2.0 x 1, AV x 1, TF x 1- Speaker: 1 x 5W- Power: AC100-240V- Consumption: 110WSpecification: General Certificate CE Package Weight One Package Weight 2.65kgs / 5.85lb One Package Size 39cm * 29cm * 15cm / 15.35inch * 11.42inch * 5.91inch Qty per Carton 2 Carton Weight 6.80kgs / 14.99lb Carton Size 44cm * 38cm * 32cm / 17.32inch * 14.96inch * 12.6inch Loading Container 20GP: 498 cartons * 2 pcs = 996 pcs40HQ: 1157 cartons * 2 pcs = 2314 pcs

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1. Projector System: LCD Panel + LED Lamp 2. Native Resolution: Native 1920 x 1080P 3. Luminance mean and uniformity: 600+/-10% LM / 64% 4. Contrast Ratio: 2500:1 5. Lens: manual focus 6. Lamp: led lamp, 50000hours 7. Interfaces: USB x 2, AV, Headphone jack, VGA, HDMI x 2 8. Aspect Ratio: 16:9 9. Projection Size: 50-280 inch 10. Projection Dsitance: 1.7m - 8m 11. Optical keystone correction: 4-point automatic trapezoidal correction 12. System: Android 9.0 13. System parameters Main chip: HI351 WIFI: 2.4G/5G Bluetooth: 5.0 Support video formats: MPEG1/MPEG2/MPEG4/H.263/H.264/H.265/AVS/VC6/MJPEG/RV30/RV40/HEVC Support audio formats: MPEG1/MPEG2/LPCM/MP3/WMA2/AAC/WAV Supporting image formats: JPEG/PNG/BMP Multi screen interaction: Android wireless screen sharing, IOS wireless screen sharing, screen mirroring Other functions: one-click brightening mode (140W) 14. OSD Language: English, French, Spanish, German, Italian, Russian, Japanese, Korean, Vietnamese, Chinese etc. 15. Power Supply: AC100V-240V, 50-60Hz 16. Dimensions: 310 x 229 x 103.5 mm 17. Net weight: 2.7KG 18. Accessories: remote control/user manual/power cord/AV cable/support screw/HDMI cableSpecification: Package Weight One Package Weight 3.56kgs / 7.86lb One Package Size 41.5cm * 15.5cm * 28cm / 16.34inch * 6.1inch * 11.02inch Qty per Carton 4 Carton Weight 14.66kgs / 32.31lb Carton Size 58cm * 33cm * 43cm / 22.83inch * 12.99inch * 16.93inch Loading Container 20GP: 324 cartons * 4 pcs = 1296 pcs40HQ: 752 cartons * 4 pcs = 3008 pcs

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1. Material: ABS, TPU2. Light source: LED red light3. Resolution: 4MIL4. Light source type: 640-660nm laser laser5. Scanning method: manual, continuous6. Scanning barcode category: one-dimensional code7. Working current: 140mA8. Prompt mode: buzzer, indicator light9.14882W built-in battery: 2000mAh lithium battery10. Comfortable and durable slow rebound buttons and body components11. The body is made of ABS material, and the top and bottom of the scanner are designed with TPU plastic covering, which is comfortable to touch.12. After the scan is successful, the buzzer will emit a sound prompt13. Including wireless and wired, you can choose freely according to your needsSpecification: Package Weight One Package Weight 0.75kgs / 1.66lb One Package Size 18cm * 11cm * 9cm / 7.09inch * 4.33inch * 3.54inch Qty per Carton 40 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 40 pcs = 7080 pcs40HQ: 412 cartons * 40 pcs = 16480 pcs

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1. Operating system: Android 5.12. Resolution: 1080P3. Power supply: 3A4. Power consumption: 5W5. Bulb: LED6. Bulb power: 10W7. Brightness: 100-999 lumens8. Projection technology: DLP9. Wireless projection function: support10. Adjustment function: electric focusing11. Drop screen size: 30-120 inches12. Display scanning frequency: 80.10Hz13. Interface: USB x 2 + HDMI + TF + audio14. Built-in battery: 5000 mAh lithium battery15. Remote control battery: AAA battery x 2 (delivery without battery)16. Screen ratio: 854 x 48017. Input port: HDMI18. Output port: HDMI19. Speaker: Yes20. Zoom factor: fixed focus21. Video format: VOB, RM, RMVB, MPEG-4, WMV, FLV, PAL, NTSC, SECAM, MP4, 3GP, H.264, vc-1, MPEG-2, M4V, pmp, 1080P HD playback, support avi, M2TS and other formats of network video, SDTV (480i/576i), EDTV (480p/576p), DIVD/DIVX, Real 8/9/10, HDTV (720p)22. Dimensions: 14.5 x 7.8 x 1.8 cm23. Product weight: 250 gramsPacking list:-Projector x 1-Infrared remote control x 1-Tripod x 1-HD cable x 1-Power adapter x 1-User manual x 1Specification: Package Weight One Package Weight 0.78kgs / 1.73lb One Package Size 18cm * 15cm * 13cm / 7.09inch * 5.91inch * 5.12inch Qty per Carton 38 Carton Weight 30.00kgs / 66.14lb Carton Size 60cm * 50cm * 43cm / 23.62inch * 19.69inch * 16.93inch Loading Container 20GP: 206 cartons * 38 pcs = 7828 pcs40HQ: 479 cartons * 38 pcs = 18202 pcs

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1. Screen size: 2.8 inches2. Screen material: TFT color screen3. Backlight: adjustable backlight brightness4. Charging power: 5V/1A5. Battery capacity: 3000mAh6. DC voltage: 1.9999V/19.99V/1000V7. Real-time sampling rate: 48MSa/second8. Analog bandwidth: 10MHz9. Input impedance: 1M10. Test voltage range: 80vpp-800vpp11. Vertical sensitivity: 10mV/div-10V/div12. Vertical displacement: adjustable with indicator13. Horizontal time base: 50ns-20s14. Trigger mode: Auto/Normal/Single15. Output waveform: 0-50KHz16. Square duty cycle: 0-100%, square and sawtooth adjustableSpecification: Package Weight One Package Weight 0.62kgs / 1.38lb One Package Size 20cm * 11cm * 9cm / 7.87inch * 4.33inch * 3.54inch Qty per Carton 40 Carton Weight 25.80kgs / 56.88lb Carton Size 57cm * 42cm * 38cm / 22.44inch * 16.54inch * 14.96inch Loading Container 20GP: 293 cartons * 40 pcs = 11720 pcs40HQ: 680 cartons * 40 pcs = 27200 pcs

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Features:1. Use high-quality precision print heads and 200DPI printing resolution to present high-definition photo-like printing effects.2. Compact and convenient, takes up no space and is easy to carry3. Built-in 1200 mAh lithium battery, long-lasting battery life, meeting daily needs4. Support Bluetooth connection and print text5. Equipped with a roll of printing paperProduct parameters:1. Function: text extraction, picture/photo printing, sticker printing, label printing2. APP language: Simplified Chinese, Traditional Chinese, English, Spanish, Arabic, Italian, Japanese, Korean, German, Korean, Portuguese, Russian, Thai, Vietnamese, Greek3. Bluetooth version: 5.14. Printing speed: 0.55. Printing media: thermal6. Printing resolution: 200dpi7. Connection method: Bluetooth connection8. Charging interface: Type-C9. Battery capacity: 1200mAh10. Thermal paper size: 57 x 25mm11. Printer size: 95 x 80 x 42mm12. Product net weight: 160 gramsSpecification: Package Weight One Package Weight 0.22kgs / 0.49lb One Package Size 12cm * 9cm * 5cm / 4.72inch * 3.54inch * 1.97inch Qty per Carton 50 Carton Weight 10.50kgs / 23.15lb Carton Size 46cm * 25cm * 24cm / 18.11inch * 9.84inch * 9.45inch Loading Container 20GP: 966 cartons * 50 pcs = 48300 pcs40HQ: 2242 cartons * 50 pcs = 112100 pcs

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1. Superconducting probe, accurate measurement, fast transmission 2. Protect the fine-tipped needles from damage, with friction ring make it easier and safer to change the prob 3. Special buckle design, make the connection stronger 4. Applicable to all types of multimeters, with strong overload current capability 5. 168 roots 0.08AS copper conductor, fast transmissionSpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 15cm * 11cm * 3cm / 5.91inch * 4.33inch * 1.18inch Qty per Carton 80 Carton Weight 9.00kgs / 19.84lb Carton Size 46cm * 32cm * 32cm / 18.11inch * 12.6inch * 12.6inch Loading Container 20GP: 566 cartons * 80 pcs = 45280 pcs40HQ: 1314 cartons * 80 pcs = 105120 pcs

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