Search results for "school electronics"

1. Brand new and high quality. 2. Input: AC 100-240V 50/60Hz 3. Output: DC 12V 3A 4. Connector outside diameter: 5.5mm 5. Connector inside diameter: 2.1mm 6. Cable Length: about 1.2mSpecification: General Types Adapter Connector 5.5 x 2.1mm Input Voltage AC 100-240V 50/60Hz Output Voltage DC 12V Output Current 3A Plug Available EU Plug, US Plug, UK Plug, AU Plug Cable length about 1.2m Weight 220g Package Include Package Contents 1 x Adapter 1 x AU Plug 1 x EU Plug Power Socket 1 x UK Plug Power Socket 1 x US Plug Power Socket Package Weight One Package Weight 0.23kgs / 0.51lb One Package Size 14cm * 9.5cm * 5.3cm / 5.51inch * 3.74inch * 2.09inch Qty per Carton 40 Carton Weight 11.20kgs / 24.69lb Carton Size 40cm * 29cm * 30cm / 15.75inch * 11.42inch * 11.81inch Loading Container 20GP: 766 cartons * 40 pcs = 30640 pcs40HQ: 1778 cartons * 40 pcs = 71120 pcs

Read more less

Display Type:lcd Type:Hanging Scale Accuracy:10g Power Supply:2 x AAA (Not Included) Model Number:Pocket Hook Scale Material::Plastic and Stainless Steel Capacity:40kg (suitable for large parcel weighing) Fishing Rod Category:Other Rod Rod Length:<1.8m Instructions: 1. Hang the scale vertically. Press the ON/TARE button. 2. You can use it when the screen reads 0.0 or 0.00. Switch between ON and TARE to lock the weighing data. 3. When the weight of the stuff remains stable, the weight data will be locked automatically.4. Convenient for family, shop, kitchen, fishing, luggage, outdoors use or as gifts.Product Features: 1. Precise & definite display, stable performance.2. Ultra-compact design, portable, impact resistance and cost-effective.3. Multifunctional - net weighing, zero tracking, automatic power-off, unit conversion. 4. This item is an excellent scale for house weighing, shopping and outdoor activities.Specification: Package Weight One Package Weight 0.09kgs / 0.21lb One Package Size 10cm * 8cm * 5cm / 3.94inch * 3.15inch * 1.97inch Qty per Carton 160 Carton Weight 15.00kgs / 33.07lb Carton Size 54cm * 43cm * 27cm / 21.26inch * 16.93inch * 10.63inch Loading Container 20GP: 425 cartons * 160 pcs = 68000 pcs40HQ: 987 cartons * 160 pcs = 157920 pcs

Read more less

RP2040-LCD-0.96 is a low-cost, high-performance Pico-like MCU board with flexible digital interfaces. It incorporates Raspberry Pi RP2040 microcontroller chip, as same as on Raspberry Pi Pico. For software development, either Raspberry Pi C/C++ SDK, or the MicroPython is available, which makes it easy for you to get started, and integrate it into end products quickly. In additional, there are also onboard 0.96inch IPS display, Lithium battery recharge/discharge header, and high efficiency DC-DC buck-boost chip. Key features include: 1. RP2040 microcontroller chip designed by Raspberry Pi in the United Kingdom 2. Dual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz 3. 264KB of SRAM, and 2MB of on-board Flash memory 4. USB-C connector, keeps it up to date, easier to use 5. 0.96 inch 160x80 pixels 65K colorful IPS LCD display 6. Lithium battery recharge/discharge header, suitable for mobile devices 7. Onboard DC-DC chip TPS63000, high efficiency DC-DC buck-boost chip, 1.8A current switch 8. Castellated module allows soldering direct to carrier boards (there should be dedicated cut-out for embedding the bottom components) 9. USB 1.1 with device and host support 10. Low-power sleep and dormant modes 11. Drag-and-drop programming using mass storage over USB 13. 26 x multi-function GPIO pins 14. 2 x SPI, 2 x I2C, 2 x UART, 3 x 12-bit ADC, 16 x controllable PWM channels 15. Accurate clock and timer on-chip 16. Temperature sensor 17. Accelerated floating-point libraries on-chip 18. 8 x Programmable I/O (PIO) state machines for custom peripheral supportSpecification: Package Weight One Package Weight 0.03kgs / 0.06lb One Package Size 15cm * 12cm * 2cm / 5.91inch * 4.72inch * 0.79inch Qty per Carton 500 Carton Weight 11.00kgs / 24.25lb Carton Size 52cm * 40cm * 39cm / 20.47inch * 15.75inch * 15.35inch Loading Container 20GP: 328 cartons * 500 pcs = 164000 pcs40HQ: 763 cartons * 500 pcs = 381500 pcs

Read more less

1. High-definition noise reduction, bringing you high-fidelity and clearer recording sound quality and playback2. Lightweight design, easy to carry, high concealment3. Automatically save when power off4. Large capacity U disk function5. OTG direct connection, you can play and manage recording files on your mobile phone6. Recording method: one-key recording7. Charging time: about 1 hour8. Playing time: about 15 hours9. Recording time: about 20 hours10. USB: Micro USB11. Battery: Built-in 110mAh capacity polymer lithium battery12. Product size: 34*34*7.9mm13. Product weight: about 11gSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 11cm * 5cm * 5cm / 4.33inch * 1.97inch * 1.97inch Qty per Carton 200 Carton Weight 11.00kgs / 24.25lb Carton Size 57cm * 27cm * 42cm / 22.44inch * 10.63inch * 16.54inch Loading Container 20GP: 412 cartons * 200 pcs = 82400 pcs40HQ: 957 cartons * 200 pcs = 191400 pcs

Read more less

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

Read more less

1. Wireless music pickup set without cable limitation. 2. About 6 hours long time using. 3. Can charge with computer with USB port. 4. Mini size easy taking. 5. Sweat-proof design. 6. Please note: This 2.4G wireless microphone does not have an audio player. It needs to be used with audio, power amplifier or amplifier, and cannot be amplified alone.Specification: General Weight 54g Package Weight One Package Weight 0.30kgs / 0.65lb One Package Size 20cm * 16.5cm * 4.5cm / 7.87inch * 6.5inch * 1.77inch Qty per Carton 40 Carton Weight 12.20kgs / 26.90lb Carton Size 51cm * 36cm * 37cm / 20.08inch * 14.17inch * 14.57inch Loading Container 20GP: 392 cartons * 40 pcs = 15680 pcs40HQ: 911 cartons * 40 pcs = 36440 pcs

Read more less

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

Read more less

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

Read more less

1. Support 135mm/35mm film negatives or slides 2. Both black and white colors support the conversion of negatives into digital JPEG format 3. Scan the QR code with your mobile phone to download the APP or go to the Android market or iOS store to download 4. Support Android system and iOS system smartphone 5. Foldable, does not occupy much space, can be folded into a small box size, easy to store and travel 6. Insert the slide or film into the tray, turn on the built-in LED backlight, place the smartphone lens above the hole, and click to shoot. Please note: the quality of the photo will be limited by the resolution of your phones camera 7. Material: ABS 8. Product size: 15.5*10.5*4cm 9. Product weight: 186g 10. Power supply: 2pcs, AAA batteries (not included)Specification: Package Weight One Package Weight 0.27kgs / 0.59lb One Package Size 17cm * 12cm * 5cm / 6.69inch * 4.72inch * 1.97inch Qty per Carton 100 Carton Weight 23.00kgs / 50.71lb Carton Size 62cm * 52cm * 36cm / 24.41inch * 20.47inch * 14.17inch Loading Container 20GP: 229 cartons * 100 pcs = 22900 pcs40HQ: 533 cartons * 100 pcs = 53300 pcs

Read more less

1. Rated voltage: 100v-240v2. Rated power: 1W3. Disc insertion method: snap-in4. Audio cable category: audio cable5. Speaker interface: 3.5MM audio cable interface6. Material: ABS7. Professional repetition, study better.8. A player specially developed for learning to protect eyesight. Support CD, CD-R, CD-RW, MP3, WMA.9. Small and convenient, easy to carry with you.10. You can use the charging head, power bank, and computer socket to charge.11. No external function, private enjoyment.12. Intimate safety lock design.Specification: Package Weight One Package Weight 0.52kgs / 1.14lb One Package Size 20cm * 20cm * 6cm / 7.87inch * 7.87inch * 2.36inch Qty per Carton 32 Carton Weight 17.64kgs / 38.89lb Carton Size 42cm * 42cm * 50cm / 16.54inch * 16.54inch * 19.69inch Loading Container 20GP: 302 cartons * 32 pcs = 9664 pcs40HQ: 701 cartons * 32 pcs = 22432 pcs

Read more less

featureThe device is standardized and accurate and easy to read. Digital displays are fast and easy to read.Product specifications1. Apply sugarBrixSpecific gravity3. Measurement range:Brix: 0.0~50.0%Specific gravity: 1-1.1304. AccuracyBrix: 0.001Specific gravity: 0.001Package included1X digital refractometer1X clean cloth1X manual1x boxSpecification: Package Weight One Package Weight 0.34kgs / 0.75lb One Package Size 17cm * 10.5cm * 5cm / 6.69inch * 4.13inch * 1.97inch Qty per Carton 88 Carton Weight 30.00kgs / 66.14lb Carton Size 75cm * 46cm * 22cm / 29.53inch * 18.11inch * 8.66inch Loading Container 20GP: 351 cartons * 88 pcs = 30888 pcs40HQ: 815 cartons * 88 pcs = 71720 pcs

Read more less

1. Mounting size: 22mm 2. Color: Black + red 3. PBT material 4. Insulation resistance: > / = 2M ohms 5. Permitted Voltage: + / - 20% (AC 12V) 6. Brightness: > / = 100cd/m2 7. Electrical Life: 30000 hours 8. Dielectric Strength: 2.5KV (AC RMS) 9. CTI: > / = 100 10. Protection grade: IP65 11. Operating frequency: AC 50~60Hz 12. Dimensions: 5.0 x 3.6 x 3.6cm 13. Weight: 18gSpecification: Package Weight One Package Weight 0.04kgs / 0.08lb One Package Size 5cm * 4cm * 4cm / 1.97inch * 1.57inch * 1.57inch Qty per Carton 600 Carton Weight 13.70kgs / 30.20lb Carton Size 36cm * 36cm * 30cm / 14.17inch * 14.17inch * 11.81inch Loading Container 20GP: 685 cartons * 600 pcs = 411000 pcs40HQ: 1592 cartons * 600 pcs = 955200 pcs

Read more less