Search results for "school electronics"

1. 14-inch LED display, 4:3, 1024 * 768 pixel resolution 2. Front dual stereo speaker audio output 3. Support SD, MMC card up to 16GB (not included) 4. Video playback supports 1920*1080P, AVI, PMP, MP4 format, audio playback supports MP3, WMA format, supports JPEG images 5. Support USB 2.0 port 6. Support image browsing using background music (MP3) function 7. Support multiple languages: Chinese, English, French, German, Italian, Spanish, Portuguese, Dutch, Polish 8. Clock, calendar, alarm clock, time switch 9. Output interface: headphone interface output 10. Control mode: manual, remote or power on auto play 11. External power supply: AC 100-240V DC 12V 1ASpecification: General Certificate EMC, LVD Package Weight One Package Weight 1.95kgs / 4.30lb One Package Size 38cm * 35cm * 8cm / 14.96inch * 13.78inch * 3.15inch Qty per Carton 10 Carton Weight 19.50kgs / 42.99lb Carton Size 72cm * 40cm * 40cm / 28.35inch * 15.75inch * 15.75inch Loading Container 20GP: 231 cartons * 10 pcs = 2310 pcs40HQ: 537 cartons * 10 pcs = 5370 pcs

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1. Material: plastic, silicone, electronic components2. Support languages: Malaysian, Czech, Danish, German, English, Spanish, French, Italian, Hungarian, Dutch, Polish, Portuguese, Slovak, Swedish, Vietnamese, Turkish, Greek, Russian, Ukrainian, Arabic, Thai, Lao, Chinese, Japanese3. System: Support Android compatible IOS4. Function: Waterproof, audio and video entertainment, photography, pedometer, social entertainment, intelligent reminder, information push, weather, mobile positioning, tracking/alarm, alarm clock, face recognition, sports tracking, sleep analysis5. Screen size: 1.4-inch LCD screen6. Screen resolution: 240x2407. Memory: RAM 512MB + ROM 1GB8. Camera pixel: front camera: 0.3M9. Positioning: GPS, WIFI, LBS10. Built-in battery: 680mAh lithium battery11. Charging time: 2.5 hours12. Standby time: 100 hours13. Waterproof rating: IP6714. Product net weight: 63gSpecification: Package Weight One Package Weight 0.17kgs / 0.37lb One Package Size 15cm * 9cm * 5cm / 5.91inch * 3.54inch * 1.97inch Qty per Carton 20 Carton Weight 2.90kgs / 6.39lb Carton Size 43cm * 31cm * 12cm / 16.93inch * 12.2inch * 4.72inch Loading Container 20GP: 1667 cartons * 20 pcs = 33340 pcs40HQ: 3870 cartons * 20 pcs = 77400 pcs

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1. Model: 14512. Net weight: 32g3. Movement type: electronic movement4. Mirror material: high transparent resin mirror5. Case material: ABS6. Strap material: PU7. Buckle material: stainless steel8. Waterproof depth: 50m9. Dial width: 38mm10. Dial thickness: 14mm11. Strap width: 16mm12. Total length of the watch: 230mm13. Functions: time, stopwatch timing, date display, timing alarm, display day of the week, night light, 12/24 hour systemSpecification: Package Weight One Package Weight 0.05kgs / 0.10lb One Package Size 24cm * 5cm * 2cm / 9.45inch * 1.97inch * 0.79inch Qty per Carton 240 Carton Weight 11.00kgs / 24.25lb Carton Size 50cm * 42cm * 32cm / 19.69inch * 16.54inch * 12.6inch Loading Container 20GP: 396 cartons * 240 pcs = 95040 pcs40HQ: 921 cartons * 240 pcs = 221040 pcs

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1. It can charge six batteries or six radios at the same time.2. Able to control the charging process to ensure high efficiency.3. International universal self-switching (AC 100V-240V) power supply.4. Safe and reliable, with multiple safety protections.5. Suitable for large groups and labor-intensive activities (such as warehouses, property management, fixed assets, supermarkets and enterprises).6. Suitable for Retevis RT277. Input: 5V/4A8. Output: 4.2V9. Charging current: 500mA10. Size: 25 x 20 x 6cm11. Weight: 980g12. Adapter cable length: 143cmSpecification: Package Weight One Package Weight 1.26kgs / 2.77lb One Package Size 33cm * 21cm * 7cm / 12.99inch * 8.27inch * 2.76inch Qty per Carton 10 Carton Weight 13.95kgs / 30.75lb Carton Size 33cm * 42cm * 35cm / 12.99inch * 16.54inch * 13.78inch Loading Container 20GP: 549 cartons * 10 pcs = 5490 pcs40HQ: 1276 cartons * 10 pcs = 12760 pcs

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1. Copy board features: ultra-thin and light, high light uniformity, led green energy saving light source without stroboscopic phenomenon belongs to the source of healthy eye care. 2. It is equipped with high quality stabilized voltage power supply and separate wire-controlled power switch, which is very convenient to use. 3. Use range of copy board: it is the most widely used tool in animation and cartoon at present, and it is a necessary tool.Other majors: interior, architecture, fashion design and drawing, etc. 4. Power: 5W, output voltage: USB 5V, input: AC100-240V.Specification: Package Weight One Package Weight 0.55kgs / 1.21lb One Package Size 40cm * 29.5cm * 3.5cm / 15.75inch * 11.61inch * 1.38inch Qty per Carton 20 Carton Weight 11.40kgs / 25.13lb Carton Size 62cm * 42cm * 38cm / 24.41inch * 16.54inch * 14.96inch Loading Container 20GP: 269 cartons * 20 pcs = 5380 pcs40HQ: 625 cartons * 20 pcs = 12500 pcs

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1. Display: 1.44 inch color LCD display2. Voltage measurement range: 4-24.00V3. Voltage measurement resolution: 0.01V4. Current measurement range: 0-4.000A5. Current measurement resolution: 0.001A6. Capacity accumulation range: 0-99999mAh7. Voltage measurement accuracy: +/- (0.2% + 1 digit)8. Energy storage range: 0-99999mWh-999.99Wh9. Current measurement accuracy: +/- (0.8% + 3 digits)10. Load impedance range: 0.8ohm-9999.9ohm11. Time measurement range: 0-99h 59min 59s12. Temperature range: -10 degrees Celsius ~ 100 degrees Celsius13. Temperature measurement error: +/- 3 degrees Celsius14. Screen brightness setting: 0-5 level15. Delayed shutdown time: 0-9 minutes16. Voltage graphic range: 4-24.00V17. Current graph range: 0-4.000A18. Product weight: 22.87g (UM34C) /18.39g (UM34) (no packaging); 51.43g (UM34C) /46.95g (UM34) (including packaging)19. Refresh rate: 2Hz20. Dimensions: 71.2mmx30.5mmx12.4mm (UM34C) /71.2mmx30.5mmx11.3mm (UM34)21. Fast charging recognition mode: QC2.0, QC3.0, APPLE 2.4A / 2.1A / 1A / 0.5A, Android DCP, SAMSUNG22. USB port: USB 3.0 port, support OPPO mobile phone VOOC, OnePlus DASH23. File download method:- Download link of user manual and Android APP: http://www.mediafire.com/folder/5c877rc21tp1p/UM34- IOS OS: Search for the UM table in the iOS APP store to download- Android APP: Search UM meters on GooglePlay to download24. Note:- UM34C Type-C port is only used to measure Type-C cable, and does not support all Type-C fast chargers and PD chargers; and there is no type C trigger.- UM34 is not a communication version, and it does not support any communication between PC and telephone in any way. - UM34C is the communication version connected via Bluetooth. And UM34C has no PC software, only Android APP. (The mobile phone android system of some brands is a customized system, and our APP is not compatible, such as for Xiaomi, Nokia and other brands, so please download and test before buying, and purchase carefully)- Mobile APP (Android 5.0 and higher, and IOS 8 and higher. Support 18 languages, Chinese, English and Russian ...)- There are some incompatibility problems between some Android phones and our Bluetooth board, please buy carefully, such as for samsung NOTE8 / S825. For Android and IOS APP:A: The APP only supports android 5.0 and higher and IOS 8 and higher.B: Allow APP to run in the background without cleaning.C: Allow APP to start automatically.D: After the screen is locked, the APP is allowed to stay without cleaning.Specification: Package Weight One Package Weight 0.06kgs / 0.14lb One Package Size 15cm * 12cm * 4cm / 5.91inch * 4.72inch * 1.57inch Qty per Carton 468 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 468 pcs = 82836 pcs40HQ: 412 cartons * 468 pcs = 192816 pcs

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1. Full color screen graphics display2. Infrared decoding, automatic calibration3. Power mode: rechargeable lithium battery4. One-key operation, automatic detection and shutdown, you can also press the multi-function key to turn off the detector5. It can measure triode, diode, resistance, capacitance, inductance, thyristor, field effect tube, voltage regulator tube, double diode, light emitting diode, etc.6. After the detection is completed, point the infrared remote control at the "IR" light and press the button on the remote control. If the detector decodes successfully, the data code and infrared waveform will be displayed7. Place the pin of the component in the corresponding area, and then turn the small handle, the detector will automatically test, and the result will be clearly displayed on the backlit TFT screen8. Display: 3.5 inch TFT screen9. Battery: 0.1-4.5V10. Resistance: 0.01-50Mohms11. Capacitance: 25pF-100mF12. Inductance: 0.01mH-20H13. Diode range: Less than 4.5V14. Triac range: IGT less than 6mA15. Zener diode detection area: 0.01-30V16. Size: 8.8 x 8 x 2.8cm17. Weight: 111.5gSpecification: Package Weight One Package Weight 0.13kgs / 0.28lb One Package Size 15cm * 12cm * 3cm / 5.91inch * 4.72inch * 1.18inch Qty per Carton 80 Carton Weight 10.00kgs / 22.05lb Carton Size 50cm * 32cm * 32cm / 19.69inch * 12.6inch * 12.6inch Loading Container 20GP: 520 cartons * 80 pcs = 41600 pcs40HQ: 1209 cartons * 80 pcs = 96720 pcs

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Brand Name:mrobo Screen:Yes Screen Size:1.8 inches Battery Specification:Lithium Battery Audio Format Support:WAV,MP3,WMA,FLAC,APE Function:Voice Recorder,World Clock,Photo Viewer,E-Book Reading,Build in Speaker,FM Radio Operation Mode:Touch Tone Bluetooth:No Body Material:Metal Have Speakers or not:No WIFI:No specification:1. Case material: All metal2. Screen size: 1.8 inch TFT LCD color screen3. Screen resolution: 128x160px4. Condition: New5. Memory: Built-in 8GB memory, support 128GB TF card (not included) max 6. Operation: Button switch7. Audio format: MP3 / APE / AAC / FLAC / OGG / WMA.8. Play mode: Single Loop song, All Loop, play and play in random.9. Power supply: Built-in 650mA li-ion polymer battery10. Music function: Yes, support11. Recording function: MIC recording medium and MP3 format12. FM Radio: Support13. E-book: TXT format and bookmark support14. Download and storage: USB 2.0 High-speed transmission15. Audio interface: 3.5mm audio jack16. Multi-language supported: English, Danish, Italian, Portuguese, French, German, Spanish, etc.17. Music play time: 60 hours under the headset screen saver audio18. Video play time: 3-8 hours19. Standby time: 300 hours20. Dimensions: 86x54x14mm Packing list:1. 1 x HiFi music player2. 1 x USB cable3. 1x User manualSpecification: Package Weight One Package Weight 0.15kgs / 0.33lb One Package Size 10cm * 6cm * 3cm / 3.94inch * 2.36inch * 1.18inch Qty per Carton 101 Carton Weight 15.00kgs / 33.07lb Carton Size 46cm * 27cm * 13cm / 18.11inch * 10.63inch * 5.12inch Loading Container 20GP: 1651 cartons * 101 pcs = 166751 pcs40HQ: 3834 cartons * 101 pcs = 387234 pcs

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Rolton K300 Portable Voice Amplifier with FM & MP3 Compact 5W portable voice amplifier with FM radio, MP3 playback, rechargeable battery and a wired headset microphone for convenient mobile use. The K300 combines voice amplification, music playback and mobile-power functionality in a lightweight body. Auto Rotation 📸 More Product Photos 📦 Package Details Package weight: 0.37kgPackage size: 13 × 10 × 5cmSelected variant: Black 🔧 Key Specifications Output power: 5WBattery: 2200mAh lithiumWorking voltage: DC 3.7VCharging voltage: DC 5VSpeaker: 2.5-inch × 1Audio: MP3 / WMA / WAVDimensions: about 86 × 39 × 117mmWeight: about 249g ⭐ MIRA SALES TIP Choose the colour variant carefully and fully charge the unit before extended use. ✅ Key Benefits • 5W portable amplification• FM radio support• MP3/WMA/WAV playback• Rechargeable battery• Wired headset microphone included

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1. High resolution display (1920*1080) 2. Support for ps4 & xbox & switch and other games displays 3. Built-in stereo speaker 4. With 3.5mm headphone jack and HDMI jack. 5. Support HDRSpecification: Package Weight One Package Weight 1.59kgs / 3.50lb One Package Size 44cm * 27cm * 8cm / 17.32inch * 10.63inch * 3.15inch Qty per Carton 4 Carton Weight 7.30kgs / 16.09lb Carton Size 46cm * 29cm * 34cm / 18.11inch * 11.42inch * 13.39inch Loading Container 20GP: 587 cartons * 4 pcs = 2348 pcs40HQ: 1364 cartons * 4 pcs = 5456 pcs

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1. RP2350B microcontroller chip designed for Raspberry Pi2. Unique dual-core, dual-architecture design featuring dual-core ARM Cortex-M33 processors and dual-core Hazard3 RISC-V processors, each clocked at up to 150MHz, enabling flexible switching between architectures3. Integrated 520KB SRAM, 16MB on-chip Flash, and 2MB PSRAM4. Features a Type-C interface for reversible plugging5. Onboard 7-inch capacitive LCD display with 800 × 480 resolution and 65K colors6. Supports I2C interface for capacitive touch control, 5-point touch, with interrupt support (touch version only)7. Onboard interfaces include Sensor, CAN, RS485, I2C, and UART8. USB 1.1 host and device support9. Supports low-power sleep and hibernation modes10. USB mass storage mode for drag-and-drop program downloads11. Precise on-chip clock and timers12. Built-in temperature sensor for real-time chip temperature monitoring13. 12 programmable I/O (PIO) state machines for custom peripheral supportPackage contents:- Display x 1- HY2.0 2-pin to male DuPont connector 2-pin about 10cm x 2- HY2.0 3-pin to male DuPont connector 3-pin about 10cm x 1- HY2.0 4-pin to male DuPont connector 4-pin about 10cm x 2- Screw set x 1Specification: Package Weight One Package Weight 0.21kgs / 0.47lb One Package Size 20cm * 14cm * 4cm / 7.87inch * 5.51inch * 1.57inch Qty per Carton 36 Carton Weight 9.00kgs / 19.84lb Carton Size 42cm * 38cm * 30cm / 16.54inch * 14.96inch * 11.81inch Loading Container 20GP: 556 cartons * 36 pcs = 20016 pcs40HQ: 1292 cartons * 36 pcs = 46512 pcs

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1. Radio frequency detection: Wireless, Bluetooth, radio equipment, 5G signals and radio frequency2. Three types of alarm prompts: sound, light and display. The large screen is clearer and more understandable3. Built-in high-precision electromagnetic radiation sensor. The micro-control chip processor can quickly and accurately measure the electromagnetic radiation value4. Wear-resistant felt, protecting the machine5. Anti-slip design, not easy to fall off6. Comfortable touch, soft rubber buttons Parameters:1. Sensitivity: EF (Electric Field): 1V/m; MF (Magnetic Field): 0.1mG or 0.01u; TRF (Radio Frequency): 0.01mW/square meter2. Measurement range: EF: 1 - 1999V/m; MF: 0.1 - 999.9mG or 0.01 - 99.99uT; RF: 0.01 - 19.99mW/square meter3. Measurement accuracy: ±5%4. Measurement bandwidth: 50Hz - 3500MHz5. Automatic shutdown: default 15 minutes, can be disabled6. Operating temperature and humidity: -10 - +60℃; humidity: Less than 80%RH7. Power supply method: 1 battery of 9V (not included)8. Size: about 14.7 x 6.85 x 2.8cm9. Weight: about 132gSpecification: Package Weight One Package Weight 0.15kgs / 0.34lb One Package Size 17cm * 9cm * 5cm / 6.69inch * 3.54inch * 1.97inch Qty per Carton 60 Carton Weight 11.00kgs / 24.25lb Carton Size 47cm * 36cm * 32cm / 18.5inch * 14.17inch * 12.6inch Loading Container 20GP: 492 cartons * 60 pcs = 29520 pcs40HQ: 1143 cartons * 60 pcs = 68580 pcs

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