Search results for "school electronics"

1. Power: 2W 2. Frequency Range: DC-6.0GHz 3. VSWR: <=1.20 4. Connector: SMA 5. Impedance: 50 ohm 6. Attenuation: 1-10dB +/- 0.5dB 7. Dimension: 30mmx8mm/ 1.18x0.31in 8. Material: copper + plated goldSpecification: Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 3cm * 1cm * 1cm / 1.18inch * 0.39inch * 0.39inch Qty per Carton 1000 Carton Weight 12.50kgs / 27.56lb Carton Size 22cm * 16cm * 11cm / 8.66inch * 6.3inch * 4.33inch Loading Container 20GP: 6887 cartons * 1000 pcs = 6887000 pcs40HQ: 15987 cartons * 1000 pcs = 15987000 pcs

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1. 5 LED lighting, brightness 16,000-18,000MCD/PCS, 0.06W/PCS 2. AM / FM shortwave radio, can not increase SW Shortwave 3. 3 kinds of power charging: solar, hand self-generating, 5.0V output 4. Phone charging function (for mobile phones, digital products, charging digital products off when the best) 5. Emergency siren 6. Lithium batteries: 3.6V/500mAh 7. LCD display 8. Radio Frequency: FM 76-108MHz, AM 520-1710KHz 9. US NOAA Weather Forecast: CH1, 162.400-CH7, 162.550Specification: General Model RD369 Material ABS, PS Output Voltage 5V Output Current 300mAh Battery Type Lithium battery Battery Voltage 3.6V Battery Capacity 500mAh Radio Frequency FM: 76-108MHz, AM: 520-1710KHz Solar Panel 40-45mAh, 5.5V, 0.22W Size 14*8*3.5cm Package Weight One Package Weight 0.30kgs / 0.65lb One Package Size 19cm * 10cm * 8cm / 7.48inch * 3.94inch * 3.15inch Qty per Carton 50 Carton Weight 15.00kgs / 33.07lb Carton Size 50cm * 33cm * 37cm / 19.69inch * 12.99inch * 14.57inch Loading Container 20GP: 436 cartons * 50 pcs = 21800 pcs40HQ: 1014 cartons * 50 pcs = 50700 pcs

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1. Rated voltage: 250V~ 2. Rated current: 10A/16A 3. Light weight, easy to carry and daily use. 4. Made of durable PC, making the product more sturdy and flame retardant. 5. Scope of application: suitable for all kinds of mobile phones, tablet computers, digital cameras, notebook computers, home desktop computers, and other digital products. 6. There is a dust cap in the jack to effectively protect the internal circuit and prolong the service life.Specification: Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 8cm * 6cm * 4cm / 3.15inch * 2.36inch * 1.57inch Qty per Carton 200 Carton Weight 8.80kgs / 19.40lb Carton Size 40cm * 30cm * 32cm / 15.75inch * 11.81inch * 12.6inch Loading Container 20GP: 694 cartons * 200 pcs = 138800 pcs40HQ: 1612 cartons * 200 pcs = 322400 pcs

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1. Material: ABS+electronic components 2. Wind speed: 3 gears 3. Power: 3-7V 4. Charging input: DC5V/1A 5. Rotate 360 degrees at will and can be used at multiple angles 6. Desktop/clip two-in-one multi-function, USB charging 7. Powerful wind motorSpecification: Package Weight One Package Weight 0.40kgs / 0.89lb One Package Size 16cm * 13cm * 12cm / 6.3inch * 5.12inch * 4.72inch Qty per Carton 45 Carton Weight 19.00kgs / 41.89lb Carton Size 62cm * 50cm * 41cm / 24.41inch * 19.69inch * 16.14inch Loading Container 20GP: 209 cartons * 45 pcs = 9405 pcs40HQ: 487 cartons * 45 pcs = 21915 pcs

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Features1. 6 optic wave length for selection, including 850nm, 1300nm, 1310nm, 1490nm, 1550nm and 1625nm. 2. Universal optic interface design, FC converter for FC/SC/ST interface. 3. Reading unit switching between absolute power and relative power. 4. Battery volume display, reminding you to replace batteries in time. 5. 10 minutes auto power off to save power. (This function can be set off.) 6. Light weight & mini size & low power consumption. 7. Widely applicable to optic fiber engineering, optic fiber sensor research, optic elements production, optic elements research, etc.Specification1. Material: ABS 2. Power Supply: 2 x 1.5V AAA battery (Not included) 3. Measuring Range: -70~+6dBm 4. Wavelength: 850nm, 1300nm, 1310nm, 1490nm, 1550nm, 1625nm 5. Resolution: 0.05 6. Accuracy: Greater than or equal -48dBm, +/-2dBm; Less than or equal -48dBm, +/- 3.5dBm 7. Operation Environment(Greater than or equal -48dBm): 0~40 degree C (32~104 degree F), 5~95% 8. Operation Environment(Less than or equal -48dBm): 0~32 degree C(32~89.6 degree F), 5~80% 9. Storage Environment: 0~40 degree C(32~104 degree F), 5~95% 10. Auto-off: 10 minutesSpecification: Package Weight One Package Weight 0.14kgs / 0.31lb One Package Size 16cm * 18cm * 4cm / 6.3inch * 7.09inch * 1.57inch Qty per Carton 40 Carton Weight 6.00kgs / 13.23lb Carton Size 42cm * 32cm * 37cm / 16.54inch * 12.6inch * 14.57inch Loading Container 20GP: 536 cartons * 40 pcs = 21440 pcs40HQ: 1244 cartons * 40 pcs = 49760 pcs

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1. 4000W pixels 2. HDMI output 1080P@60FPS frame, 4K@30FPS frame 3. High Resolution, Clear Images 4. Industry Cmos Camera. It can Show the live image directly on any HDMI monitor, projector or TV. 5. Supply USB, HDMI HD video output portsSpecification: Package Weight One Package Weight 0.55kgs / 1.20lb One Package Size 20cm * 10cm * 5cm / 7.87inch * 3.94inch * 1.97inch Qty per Carton 36 Carton Weight 19.00kgs / 41.89lb Carton Size 42cm * 32cm * 32cm / 16.54inch * 12.6inch * 12.6inch Loading Container 20GP: 620 cartons * 36 pcs = 22320 pcs40HQ: 1439 cartons * 36 pcs = 51804 pcs

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⚡ Charge 4 Batteries at Once — Smarter, Faster, SaferStop guessing what your batteries are doing. This NITECORE 4-slot charger gives you a clear LCD view of charging status while independently managing each battery slot. 4 independent slots: Charge up to four compatible batteries without one slot affecting another. Clear LCD display: See real-time battery and charging information at a glance. 18W fast charging: Supports up to 1500mA charging current in fast-charge mode. Battery testing functions: Supports capacity testing, internal resistance testing, storage functions and real-time current monitoring. Wide compatibility: Supports compatible IMR, Li-ion, LiFePO4 and Ni-MH/Ni-Cd batteries, including popular 18650, 21700, 26650, AA, AAA, C and D sizes. Multiple charging voltages: Supports 4.35V, 4.2V, 3.7V and 1.48V output modes. Why You'll Love ItWhether you're powering torches, electronics or rechargeable devices, the independent 4-slot design makes everyday battery charging more convenient and easier to monitor.Key Specifications Input: DC 5V/2A or 9V/2A Rated power: 18W Charging current: up to 1500mA Charging time: approximately 2 hours Size: 159 × 107 × 41mm Package includes: Charger only. Batteries and other accessories are not included.

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1. Large LCD display for easy reading. 2. Measure voltage, frequency, current, power factor, wattage, minimum & maximum power and record cumulative kilowatt-hour, time and electricity expenses. 3. Seven display modes, transferred by pressing "FUNCTION". 4. Overload warning displayed on LCD. 5. Resetting for abnormal display or no-response of button. 6. Easy electricity price setting.Specification: General Material Plastic, Metal Input Voltage AC 230V Input Current 16A MAX Size 15.5*7.3*7.5cm Weight 200g Package Weight One Package Weight 0.22kgs / 0.49lb One Package Size 17cm * 8cm * 7.5cm / 6.69inch * 3.15inch * 2.95inch Qty per Carton 50 Carton Weight 14.70kgs / 32.41lb Carton Size 45cm * 40cm * 30cm / 17.72inch * 15.75inch * 11.81inch Loading Container 20GP: 493 cartons * 50 pcs = 24650 pcs40HQ: 1146 cartons * 50 pcs = 57300 pcs

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1. Product materials: Adopt aluminum alloy CNC technology, surface sand surface oxidation, high-end environmental protection; with good anti-interference and heat dissipation capabilities. 2. Product features: This product is a portable high-definition video capture card that can simultaneously capture HDMI audio and video signals and transmit them to mobile phones and computers for preview, editing, storage and other multi-functional applications. 3. Product application: The HDMI interface of the product is connected to audio and video input signals, and the USB interface is connected to a mobile phone or computer to realize high-definition acquisition, video recording, video live broadcast, teaching recording, medical imaging, game live broadcast, video live broadcast, and high-definition video recording camera. Features : 1. The product complies with USB audio and video UVC specifications and supports operating systems such as Windows, Android, Linux and MacOS 2. Support most acquisition software, such as VLC, OBS, Amcap, etc. 3. Input terminal: HDMI/F input can support 4K 4. Output: Type C/M, up to 1080P 5. High-definition capture, strong compatibility, smooth picture without stutter, no delay 6. No need for external power supply, small size, ultra-thin and portable 7. Operating environment: -20 degree C to 75 degree C, relative humidity is 5% to 95%Specification: Package Weight One Package Weight 0.17kgs / 0.37lb One Package Size 18cm * 12cm * 3cm / 7.09inch * 4.72inch * 1.18inch Qty per Carton 80 Carton Weight 13.00kgs / 28.66lb Carton Size 50cm * 37cm * 32cm / 19.69inch * 14.57inch * 12.6inch Loading Container 20GP: 450 cartons * 80 pcs = 36000 pcs40HQ: 1045 cartons * 80 pcs = 83600 pcs

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1. Safety level: CAT II 600V2. Measurement function: AC voltage, DC voltage, resistance, others3. Features: automatic range, on-off buzzer test, data retention, automatic shutdown4. DC voltage range: 0.8-600V5. AC voltage range: 0.8-600V6. Resistance: 600K ohm7. Maximum display: 2000 counts8. Size: 11.8x6.0x2.9cm9. Battery type: 2 x AAA batteries (not included)10. Net weight: about 73gSpecification: General Certificate CE, EMC Package Weight One Package Weight 0.21kgs / 0.46lb One Package Size 14.2cm * 9.2cm * 4cm / 5.59inch * 3.62inch * 1.57inch Qty per Carton 100 Carton Weight 19.40kgs / 42.77lb Carton Size 48cm * 30cm * 42cm / 18.9inch * 11.81inch * 16.54inch Loading Container 20GP: 440 cartons * 100 pcs = 44000 pcs40HQ: 1023 cartons * 100 pcs = 102300 pcs

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1. DC voltage: 9.999V/99.99V/999.9V2. AC voltage: 9.999V/99.99V/750.0V3. DC current, AC current: 99.99A/600.0A4. Frequency: 9.999MHz/999.9KHz/99.99KHz/999.99Hz/99.99Hz/9.999Hz5. Equipped with a 2.0-inch TFT high-definition full-color LCD display for clear and easy data viewing.6. Supports DC and AC current measurement, with a clamp opening width of up to 25mm, suitable for both thick and thin wires.7. Supports simultaneous voltage and current measurement, and automatically calculates power.8. Equipped with a curve recording mode, data changes and fluctuations are clearly displayed. Supports viewing 8 sets of stored data and up to 30 sets of historical data, ensuring accurate and complete measurements.9. High-precision hard plastic chip, comprehensively improving measurement accuracy.10. 10,000-digit counter, high-precision measurement; the higher the number of digits displayed, the higher the accuracy.11. Intelligent anti-burn-out protection across all ranges; incorrect range settings prevent burn-out, enhancing safety.12. Non-contact NCV sensing voltage, safe electrical measurement; supports LIVE live/neutral wire identification for convenient voltage testing.13. Built-in 1500mAh high-capacity rechargeable lithium battery with automatic sleep mode for long battery life.14. Universal Type-C charging port with a durable dustproof silicone protective cover.15. Built-in illumination function, allowing for measurements even in the dark.16. Jaw size: 25mm17. Dimensions: 19.5x7.4x2.9cm18. Weight: 191gSpecification: Package Weight One Package Weight 0.35kgs / 0.77lb One Package Size 27cm * 12cm * 7cm / 10.63inch * 4.72inch * 2.76inch Qty per Carton 80 Carton Weight 29.00kgs / 63.93lb Carton Size 61cm * 47cm * 45cm / 24.02inch * 18.5inch * 17.72inch Loading Container 20GP: 206 cartons * 80 pcs = 16480 pcs40HQ: 479 cartons * 80 pcs = 38320 pcs

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1. Product materials: Adopt aluminum alloy CNC technology, surface sand surface oxidation, environmental protection; with good anti-interference and heat dissipation capabilities. 2. Product features: This product is a portable HDMI high-definition video capture card that can simultaneously capture HDMI audio and video signals and transmit them to mobile phones and computers for preview, editing, storage and other multi-functional applications. 3. Product application: connect the HDMI input end of the capture card to the signal source, and the HDMI output end to the display port, for high-definition acquisition, video recording, video live broadcast, teaching recording, medical imaging, game live broadcast, video live broadcast, and record camera HD video Wait. Features : 1. The product complies with USB video UVC specification 2. Support operating systems such as Windows, Android, Linux and MacOS 3. Support most acquisition software, such as VLC, OBS, Amcap, etc. 4. Support HDMI local loop out 5. Input: HDMI/F input can support 4K, 8/10/12 bit color depth input format 6. Output: USB2.0/M supports up to 1080P; YUV, JPEG output mode 7. When using standard AWG26 cables, the input transmission distance is up to 15 meters (1080P and below resolution); 8. High-definition capture, strong compatibility, smooth picture without stutter, no delay 9. No need for external power supply, small size, ultra-thin and portable 10. Operating environment: -20 Degree C to 75 Degree C, relative humidity 5% to 95%Specification: Package Weight One Package Weight 0.32kgs / 0.71lb One Package Size 18cm * 12cm * 8cm / 7.09inch * 4.72inch * 3.15inch Qty per Carton 20 Carton Weight 7.00kgs / 15.43lb Carton Size 42cm * 37cm * 26cm / 16.54inch * 14.57inch * 10.24inch Loading Container 20GP: 660 cartons * 20 pcs = 13200 pcs40HQ: 1532 cartons * 20 pcs = 30640 pcs

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