Resultados de la búsqueda de "school electronics"

1. Round structure, connected to mobile phone, 45-degree observation, intelligent fill light, multiple magnification options, environmentally friendly materials2. Large-size focusing handwheel, non-slip design, smooth and fast focusing3. Rotating design, easy to operate4. Built-in double light source for upper and lower points, soft light, comfortable observation5. Can connect to mobile phone to take photos and videos6. Wear-resistant, not easy to scratch, non-toxic, no odor, not easy to damage, light and convenient7. Magnification: 100/400/1200 times8. Material: ABS9. Voltage: 4.5V10. Current: about 6A11. Power: 27W12. Light source: LED light13. Power supply mode: 3 AA batteries (not included)14. Applicable age: over 8 years old15. Dimensions: 14.5 x 8.2 x 25CMSpecification: Package Weight One Package Weight 1.00kgs / 2.21lb One Package Size 29cm * 26cm * 12cm / 11.42inch * 10.24inch * 4.72inch Qty per Carton 30 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 30 pcs = 5310 pcs40HQ: 412 cartons * 30 pcs = 12360 pcs

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Features: 1. Charging Sensing Coils: with upgraded 2 coils, horizontal and vertical directions are available for Qi-enabled mobile phone wireless charging.2. BT & TF Card Playback: BT5.1 ensures high data transmission speed, stable connection and lower power consumption. Also supports TF card music playback.3. LED Display and Clock: Comes with clock display and 2 alarm clock setting functions. LED digital display shows mode status, time, alarm, etc.4. Easy Operation: Easily control power on/off, pausing/playing, volume+/-, previous/next track, etc; press M button to change the audio source easily.5. Long Battery Life: Built-in rechargeable 1200mAh battery ensures up to 4 hours of music playtime; recharged via a Type-C port with the included charging cable.Specifications: 1. BT Version: 5.12. BT Range: Up to 10m (no obstacle)3. TF Card: Support Max. 32GB (NOT included)4. Loudspeaker: φ45mm x1, 4Ω, 5W5. horn: φ40mm x16. Play time: about 4 hours (Depends on the volume level)7. Charging Time: about 3 hours8. Battery Capacity: 3.7V/1200mAh Lithium Battery9. USB Port Output: DC5V 1A, 5W10. Wireless Charger Output Power: 10W, 7.5W, 5W11. Main Item Size: 16.2*12.0*10.0cm12. Main Item Weight: 360g13. Package Size: 17.2*14.7*12.5cm14. Package Weight: 509gPackage List: - Speaker x1- Charging Cable x1- User Manual (English/Chinese) x1Specification: Package Weight One Package Weight 0.60kgs / 1.32lb One Package Size 17.2cm * 15cm * 12.5cm / 6.77inch * 5.91inch * 4.92inch Qty per Carton 20 Carton Weight 11.00kgs / 24.25lb Carton Size 36cm * 61cm * 25cm / 14.17inch * 24.02inch * 9.84inch Loading Container 20GP: 485 cartons * 20 pcs = 9700 pcs40HQ: 1127 cartons * 20 pcs = 22540 pcs

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1. Three-in-one electronic clock module, integrating three practical functions: time, thermometer and voltmeter2. Using RX8025T clock chip, the timing accuracy is stable3. The lengthened temperature probe can effectively solve the problem that the temperature affected by the module temperature is not accurate enough4. Power supply voltage: DC5.0-30V5. Temperature function range: -40-120 degrees Celsius, resolution 0.16. Voltmeter function range: DC5-30V (requires pure DC power supply, it is not recommended to use 24V battery, because the voltage may be too high during charging and burn)7. Size: about 4x1.4x1.3cmFunction and usage instructions:1. Adjust time, date, year, voltage error, temperature error cycle display item definition, alternate display interval time2. In the non-setting state, press the left key to enter the time adjustment (note that the colon in the middle is bright):- At this time, the minute bar starts to flash, press the right button to increase, the adjustment range is 00-59, after adjusting, press the left button again, the hour bar starts to flash, press the right button to increase, the adjustment range is 00-23- After adjusting the hour, press the left button again to enter the date adjustment (note that the colon in the middle is off), at this time the date column starts to flash, press the right button to increase, the adjustment range is 1-31, after the date is adjusted, press the left button again key, the month column starts to flash, press the right key to increase, the adjustment range is 1-12, after adjusting the date, press the left key again, the year column starts to flash, press the right key to increase, the adjustment range is 2012-2049- After adjusting the year, press the left key again to enter the error calibration function of the displayed voltage, the unit is 0.1V, a positive number means increase, and a negative number means decrease- Then press the left key again to enter the temperature error calibration setting, press the right key to increase, a positive number means increase, a negative number means decrease, the unit is Celsius- Press the left button again to enter the definition function dd option of the display item in the cycle display state,Press the right button to change the value: (dd:0) time + temperature + voltage, (dd: 1) time + temperature, (dd: 3) time + voltage- Press the left button again to enter the cycle display alternate interval time dF option, press the right button to change the value, the larger the value, the longer the interval- Press the left button again to save all the set values ??and return to the normal display state3. Switch display items: in the non-setting state, press the right key to switch the display items, and the display will switch between the time-date-temperature-voltage alternate displaySpecification: Package Weight One Package Weight 0.02kgs / 0.04lb One Package Size 6cm * 3cm * 3cm / 2.36inch * 1.18inch * 1.18inch Qty per Carton 500 Carton Weight 12.00kgs / 26.46lb Carton Size 47cm * 23cm * 23cm / 18.5inch * 9.06inch * 9.06inch Loading Container 20GP: 1072 cartons * 500 pcs = 536000 pcs40HQ: 2489 cartons * 500 pcs = 1244500 pcs

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1. Material: ABS, electronic components2. Suitable for: video chat, video conference, recording, etc.3. Pointing feature: omnidirectional4. Frequency range: 20HZ-16kHZ5. Signal to noise ratio: 60dB6. Plug: 3. 5MM standard plug7. Metal shell, durable8. High sensitivity, wide frequency, good sound quality9. Mini clip design, can be easily clipped on shirts and ties10. Weight: 20 gramsSpecification: Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 12cm * 8cm * 3cm / 4.72inch * 3.15inch * 1.18inch Qty per Carton 500 Carton Weight 24.00kgs / 52.91lb Carton Size 50cm * 50cm * 48cm / 19.69inch * 19.69inch * 18.9inch Loading Container 20GP: 222 cartons * 500 pcs = 111000 pcs40HQ: 515 cartons * 500 pcs = 257500 pcs

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1. It can be used for printing different items like small components model, decoration etc. 2. Metal plate material, stable and durable. 3. High print quality, easy to install and operate. 4. Elegant and upgraded in design, safety in use. 5. Special frame design for you to see the printing process clearly. 6. It can make true-to-life and high-resolution models and objects. 7. The desktop 3D Printer is the best choice for small and medium enterprises, or individuals to make professional quality models. 8. The 3D Printer is suitable for education, health care, industrial, art, design, construction, personal preferences and other industries. Specification: Package Weight One Package Weight 8.70kgs / 19.18lb One Package Size 55cm * 46.5cm * 17.5cm / 21.65inch * 18.31inch * 6.89inch Qty per Carton 2 Carton Weight 18.50kgs / 40.79lb Carton Size 60cm * 50cm * 40cm / 23.62inch * 19.69inch * 15.75inch Loading Container 20GP: 222 cartons * 2 pcs = 444 pcs40HQ: 515 cartons * 2 pcs = 1030 pcs

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1. Frequency range: 433MHZ2. Wireless transmission distance: 50-100m3. Working voltage: DC3V (a built-in 2032 battery)4. Working current: 10mA@3V5. Radiation power: 10mW@3V6. Encoder type: fixed code, learning code, partial rolling code7. Mainly used for remote control of some cars. Remote control electric retractable doors, lifts, remote control barriers, remote control rolling doors, garage doors, sliding doors, remote control LED lights, remote control fireworks igniters, remote control passenger car doors, anti-theft alarms, electric Door alarm, MP3 motorcycle anti-theft alarm, etc.8. Copyable chips: 2260 (all manufacturers), 2262 (all manufacturers), PT2264 (all manufacturers), 5326 (all manufacturers), 527 (all manufacturers), 1527 (all manufacturers), 2240 (all manufacturers), HT6026 , HT6012, HT6014, HT600, HT680, HT6010, HT6207, HT640, HT6P12E, HT6P20D, 12L-4SC, PT2292, 12L4SC, SC5262, PLC168, NF9420116, UM3750AM, SMC918, SMC908, 1416, 5211Specification: Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 6cm * 6cm * 1cm / 2.36inch * 2.36inch * 0.39inch Qty per Carton 500 Carton Weight 16.50kgs / 36.38lb Carton Size 28cm * 28cm * 24cm / 11.02inch * 11.02inch * 9.45inch Loading Container 20GP: 1417 cartons * 500 pcs = 708500 pcs40HQ: 3290 cartons * 500 pcs = 1645000 pcs

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1. Function: film scanner/USB MSDC 2. Interface: Type-C mini HD 3. Image sensor: 22MP, 1/2.33 CMOS sensor 4. Display: Color 5-inch LED LCD display 5. Exposure control: automatic / manual (-2.0 EV~+2.0EV) 6. White balance: automatic 7. Resolution: 22MP 8. Film type: 135 Film (36x24mm), 126KPK Film (27x27mm), 110 Film (17x13mm), Super8 Film (4.01x5.79mm), Monochrome, Slide 9. Image effect: B&W film/negative/slide 10. Image format: JPEG 11. TV output format: NTSC/PAL 12. Internal memory capacity: 16GB 13. Data cable: mini HD cable male to male 14. Power supply: DC5V adapter/Type-C interface 15. Language: Simplified Chinese, Traditional Chinese, English, French, German, Italian, Spanish, Japanese 16. Support system: Windows XP or Vista, Windows 7/8/10/11, Mac10.7.3 and above 17. Material: ABS 18. Product size: 13.2x11.5x10.5cm 19. Net weight: 330g Specification: Package Weight One Package Weight 0.73kgs / 1.62lb One Package Size 16.5cm * 16cm * 13.5cm / 6.5inch * 6.3inch * 5.31inch Qty per Carton 12 Carton Weight 9.50kgs / 20.94lb Carton Size 48cm * 35cm * 28cm / 18.9inch * 13.78inch * 11.02inch Loading Container 20GP: 566 cartons * 12 pcs = 6792 pcs40HQ: 1316 cartons * 12 pcs = 15792 pcs

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1. High-value macaron pencil case, double-layer retractable, large capacity2. Increase the folding function, open the bottom zipper to widen 4 cm3. Multi-layer partition storage, make your stationery classification more neat4. Smooth zipper, smooth opening and closing, easy to take5. Waterproof, wear-resistant and washable, external pen pocket6. Using polyester amine fiber, smooth surface and comfortable hand feeling7. Dimensions: 21.5 x 9.5 x 3 cm8. Weight: 140 gramsSpecification: Package Weight One Package Weight 0.14kgs / 0.30lb One Package Size 26cm * 12cm * 5cm / 10.24inch * 4.72inch * 1.97inch Qty per Carton 196 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 196 pcs = 34692 pcs40HQ: 412 cartons * 196 pcs = 80752 pcs

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1. Power supply: DC dual power supply ± 58 ± 70v2. Rated output power: 500w (± 65v power supply, 4 ohm load, 10% deformation)3. Efficiency: greater than 90%4. S / N ratio: 90db5. Total harmonic distortion:380w (+/- 65 power 4 ohm speaker, distortion <0.1%)280w (+/- 65 power 8 ohm speaker, distortion <0.1%)6. Frequency range: 20Hz-20kHz7. Voltage magnification: 36 times8. Input sensitivity 1.5v (RMS)9. Output short circuit protection: yes10. Output DC bias protection Speaker protection: yes11. Overheat protection: Yes, the temperature of the radiator is higher than 100 degrees Celsius, turn off the output!12. Product size: about 100 × 50 × 30mm13. Net weight: 100gSpecification: Package Weight One Package Weight 0.12kgs / 0.25lb One Package Size 15cm * 10cm * 5cm / 5.91inch * 3.94inch * 1.97inch Qty per Carton 242 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 242 pcs = 42834 pcs40HQ: 412 cartons * 242 pcs = 99704 pcs

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1. Standard Raspberry Pi connectivity, compatible with and direct-pluggable onto Raspberry Pi 2B/3B/3B+/Zero/Zero W 2. 1x joystick (5-position), 3x pushbuttons, handy and useful 3. Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32) 4. Driver: ST7735S 5. Interface: SPI 6. Display color: RGB, 65K color 7. Resolution: 128x128 8. Backlight: LED 9. Operating voltage: 3.3VSpecification: Package Weight One Package Weight 0.06kgs / 0.13lb One Package Size 10cm * 8cm * 8cm / 3.94inch * 3.15inch * 3.15inch Qty per Carton 150 Carton Weight 8.60kgs / 18.96lb Carton Size 60cm * 32cm * 32cm / 23.62inch * 12.6inch * 12.6inch Loading Container 20GP: 434 cartons * 150 pcs = 65100 pcs40HQ: 1007 cartons * 150 pcs = 151050 pcs

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1. Power cable: 1.5m2. Maximum load current: 16A3. Mobile App remote control4. Support intelligent voice control such as Tmall Genie, Xiaodu Speaker, Amazon Alexa, Google Assistant, etc5. Manual switch, timing switch, sharing control 6. Intelligent linkage controlSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 39cm * 8cm * 7cm / 15.35inch * 3.15inch * 2.76inch Qty per Carton 30 Carton Weight 22.00kgs / 48.50lb Carton Size 44cm * 41cm * 42cm / 17.32inch * 16.14inch * 16.54inch Loading Container 20GP: 351 cartons * 30 pcs = 10530 pcs40HQ: 817 cartons * 30 pcs = 24510 pcs

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Marca: RV77 Conexión: Enchufar Descripción: 1. Adecuado para uso en XBOX ONE S/XBOX ONE X. 2. Compatible con el sistema Windows 8/8.1/10. Especificación: Color: negro Tamaño: aproximadamente 25x16x7cm Material: ABS Peso: aproximadamente 545 g Tipo de enchufe: enchufe de EE. UU., enchufe de la UE, enchufe de EE. UU. a Reino Unido Adecuado para: XBOX ONE S/XBOX ONE X Sistema compatible: Windows 8/8.1/10 El paquete incluye: 1x adaptador de corriente 1 manual Nota: 1. Debido a la diferencia de luz y pantalla, el color de los artículos puede ser ligeramente diferente al de las imágenes. 2. Permita una ligera desviación en los datos de medición y asegúrese de que no le importe antes de realizar el pedido. Especificación: Peso del paquete Peso de un paquete 0,48 kg/1,05 lb Un tamaño de paquete 19 cm x 14 cm x 5,3 cm (7,48 pulgadas x 5,51 pulgadas x 2,09 pulgadas) Cantidad por caja 27 Peso de la caja 15,00 kg/33,07 lb Tamaño de la caja 30 cm * 50 cm * 50 cm / 11,81 pulgadas * 19,69 pulgadas * 19,69 pulgadas Contenedor de carga 20GP: 355 cajas * 27 piezas = 9585 piezas 40HQ: 825 cajas * 27 piezas = 22275 piezas

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