Suchergebnisse für "educational electronics"

1. Battery capacity: 7.4V/2000 mA2. Product size: 330x175x155 mm3. Weight: 2.6 kg4. Frequency response: 100 Hz-18KHz5. Bluetooth protocol: Bluetooth 4.26. Dual speakers, independent bass system, 3D surround sound, enjoy wireless freedom7. Use AV to 3.5mm audio cable to connect to TV, let you feel the atmosphere of KTV at home8. Applicable scenarios: K singing, family activities, watching movies, listening to songs, partiesSpecification: Package Weight One Package Weight 3.02kgs / 6.65lb One Package Size 36cm * 20cm * 21.8cm / 14.17inch * 7.87inch * 8.58inch Qty per Carton 9 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 9 pcs = 1593 pcs40HQ: 412 cartons * 9 pcs = 3708 pcs

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1. CPU: RK3399 4 x Cortex-A53 + 2 x Cortex-A722. RAM+ROM: 2GB+16GB / 4GB+32GB, Android 12 operation system3. 32 inch IPS screen, 1920x1080 resolution, 16:9 aspect ratio, 10 point capacitive touch4. Support WiFi 802.11b/g/n/a/ac, Bluetooth 5.0, 100M/1000M Ethernet5. Media format:- Video formats: MPEG-1, MPEG-2, MPEG-4, H.265, H.264, H 263, VC-1, VP8, VP9, MVC, etc. Support up to 4K- Audio format: MP3, WMA, AAC, WAV, OGG, etc-Picture format: JPEG, PNG, GIF, etc6. Interface: 1xType-C, 1xUSB3.0, 2xUSB2.0, 1xHDMI-in(1920x1080 60Hz), 1xDC power jack, 1xRJ45, 1x3.5mm headphone jack7. Double speakers 4 ohm 5W, dual microphones support noise reduction and echo cancellation8. 100x100mm wall-mounted VESA hole9. 12V/5A adapter, US / EU /UK plug optionalSpecification: Package Weight One Package Weight 8.80kgs / 19.41lb One Package Size 83cm * 13cm * 51cm / 32.68inch * 5.12inch * 20.08inch Qty per Carton 1 Carton Weight 10.00kgs / 22.05lb Carton Size 85cm * 15cm * 53cm / 33.46inch * 5.91inch * 20.87inch Loading Container 20GP: 394 cartons * 1 pcs = 394 pcs40HQ: 916 cartons * 1 pcs = 916 pcs

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1. Independent recording buttons, one-click control to prevent error 2. 1536kbps recording, clear and natural, low disappointment without damage sound quality 3. Support 128GB TF card expansion (not included) 4. Sound control recording switch, the voice control mode saves storage space and improves work efficiency 5. HD long -distance pickup technology, the recording distance can reach about 60m 6. Support Android mobile phone OTG connection, you can play and transmit files on your mobile phone 7. About 1500mAh polymer lithium battery, AI intelligent power management system, can meet continuous recording for about 20 daysSpecification: Package Weight One Package Weight 0.13kgs / 0.28lb One Package Size 15cm * 8cm * 4cm / 5.91inch * 3.15inch * 1.57inch Qty per Carton 100 Carton Weight 13.50kgs / 29.76lb Carton Size 32cm * 42cm * 42cm / 12.6inch * 16.54inch * 16.54inch Loading Container 20GP: 472 cartons * 100 pcs = 47200 pcs40HQ: 1096 cartons * 100 pcs = 109600 pcs

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Features1. Six core technologies: Matte texture, portable operation, accurate measurement, waterproof and dust-proof, energy saving and durable, fast measurement2. Four measurement methods: 6x optical system, with basic functions such as speed measurement, ranging, angle measurement, side height, etc., improve work efficiency3. Waterproof and dust-proof: The body is made of TPE rubberized shot, high temperature resistant, wear resistant and IP7 rated. Whether you are indoors or outdoors, cloudy or rainy, you can easily measure4. Anti-pressure, anti-fall, energy saving, durableSpecifications1. Ranging accuracy: +/-0.3M (within 400 meters)2. Speed range: 18-300km/h3. Side angle function: +/-1 degree4. Side height function: Yes5. Laser type: 905mm6. Telephoto magnification: 6X7. Eyepiece aperture: 16mm8. Objective lens aperture: 22mm9. Security level: IEC60852-210. Battery model: CR2-3V11. Product weight: 180g12. Product size: 116 x 78 x 46mm13. Working temperature: 0 degree C-50 degree CSpecification: Package Weight One Package Weight 0.25kgs / 0.56lb One Package Size 17cm * 13cm * 10cm / 6.69inch * 5.12inch * 3.94inch Qty per Carton 118 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 118 pcs = 20886 pcs40HQ: 412 cartons * 118 pcs = 48616 pcs

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1. 9.5 inches super large full-screen LCD with large bold red font to display for easy reading.2. 24 hours real-time monitoring the sound level.3. Support hanging on the wall(recommended) or free-standing on the desk.4. Wide measurement range from 30dB to 130dB, Frequency: 31.5Hz - 8KHz, Resolution: 0.1dB/1dB.5. Buzzing and flashing to remind you when the real-time measurement is reached to the alarm level, and hold the data for 3s then back to normal mode.6. Suitable for checking and monitoring the sound level for personal, family, business, studies, industrial, etc.Specification: Package Weight One Package Weight 0.69kgs / 1.52lb One Package Size 25cm * 10cm * 5.5cm / 9.84inch * 3.94inch * 2.17inch Qty per Carton 20 Carton Weight 16.00kgs / 35.27lb Carton Size 42cm * 27cm * 30cm / 16.54inch * 10.63inch * 11.81inch Loading Container 20GP: 783 cartons * 20 pcs = 15660 pcs40HQ: 1819 cartons * 20 pcs = 36380 pcs

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Model: 525A Measuring range: 30-130db Frequency range:31.5hz-8.5khz Response time:fast Microphone:6mm capacitance microphone Power supply;DC5V 1A micro USB outlet Operating condition: 0-40 degree Dimension:210x130x28mm Weight: 453g Features and Functions: 1. Accuracty: + -1.5dB In Standard audio: 94dB 1 khz 2. Measurement Range: 30 - 130dB 3. Frequency Response Range: 31.5 hz - 8.5 khz 4. Frequency weighting: A (Environmental Noise) of Weighting 5. Fast answerSpecification: Package Weight One Package Weight 0.65kgs / 1.44lb One Package Size 21cm * 13cm * 3cm / 8.27inch * 5.12inch * 1.18inch Qty per Carton 20 Carton Weight 14.50kgs / 31.97lb Carton Size 62cm * 47cm * 35cm / 24.41inch * 18.5inch * 13.78inch Loading Container 20GP: 261 cartons * 20 pcs = 5220 pcs40HQ: 606 cartons * 20 pcs = 12120 pcs

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1. Measuring range: 0~58.0%2. Accuracy: +/-2%3. Ambient temperature: -20~60 degrees C4. Relative humidity accuracy: +/-5.0%RH5. Relative humidity range: 0.0~99.9%RH6. Supply voltage: 3x1.5V7. Product size: 148x60x33mm8. Small size, light weight, easy to carry9. Widely used in wood/paper products, wall bricks, wall putty, cement floor and ambient temperature and humidityNote: Shipment without batterySpecification: Package Weight One Package Weight 0.21kgs / 0.46lb One Package Size 9cm * 18.5cm * 6cm / 3.54inch * 7.28inch * 2.36inch Qty per Carton 50 Carton Weight 11.00kgs / 24.25lb Carton Size 36cm * 42cm * 32cm / 14.17inch * 16.54inch * 12.6inch Loading Container 20GP: 551 cartons * 50 pcs = 27550 pcs40HQ: 1279 cartons * 50 pcs = 63950 pcs

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1. Material: ABS housing 2. Features: Testing gauss, keep you away from radiation , good for your health 3. Special Functions: 5-LED indicators, each represent different value of radiation; Easy to use; Powered by 1 x 9V (included) 4. Application Monitoring: 50/ 60Hz frequency 5. Other: Dark green 0 to 1.5 milliGauss; Light green 1.5 to 2.5 milliGauss; Yellow 2.5 to 10 milliGauss; Orange 10 to 20 milliGauss; Red 20+ milliGauss 6. Size: 14.3 x 5.3 x 2.9cmSpecification: Package Weight One Package Weight 0.13kgs / 0.28lb One Package Size 20.5cm * 6.5cm * 5cm / 8.07inch * 2.56inch * 1.97inch Qty per Carton 100 Carton Weight 13.00kgs / 28.66lb Carton Size 52cm * 43cm * 35cm / 20.47inch * 16.93inch * 13.78inch Loading Container 20GP: 340 cartons * 100 pcs = 34000 pcs40HQ: 791 cartons * 100 pcs = 79100 pcs

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1. Applicable models: general motorcycle2. Display: 3.0-inch IPS high-definition screen3. Resolution: front 1080P, rear 720P4. Lens angle: 140 degrees5. Video format: AVI6. Loop recording: support, 1/3/5 minutes7. Waterproof grade: host IP65, lens/wire controller IP678. Recording: record on the wire controller, support open and close9. Playback: Support playback video, view photos10. Date tag: supported, displayed on the video screen11. Gravity sensor: support12. Parking monitoring: support13. Screen saver: support14. WIFI: support15. Data transmission interface: USB16. Language settings: Simplified Chinese, Traditional Chinese, English, Japanese, Korean17. Chip: Jerry 540118. Video storage: support expansion within 128GB (not included)19. Data storage capacity: support within 64G20. Date and time: support setting21. Wire controller function: support camera, video lock, recording function22. Battery capacity: 120 mA23. Power supply: 12V to 5V24. Body size: about 10x6.5x2 cm25. Weight: about 500 grams26. Fixing method: the bracket handle is fixed27. Accessories: host, front lens, rear lens, bracket, step-down cable, USB data cable, manual, wire controllerFeatures:1. The whole machine is designed with professional waterproof and dustproof design, which can be used in rainy and foggy days2. 6-layer high-definition camera, 6 groups of optical glass lenses, the color is more vivid, the picture is clear, the image is recorded in high-definition, the lens can be rotated 360 degrees, can also be adjusted up and down, suitable for a variety of motorcycle models, with anti-vibration lens holder3. Mobile phone WIFI interconnection transmission, mobile APP real-time playback4. With waterproof wire controller, the operation is more convenient, the wire controller is installed on the handle, driving is safer, built-in video indicator, lock and start recording function5. Built-in high-efficiency metal heat conduction block, the working heat is exported to the body, effectively reducing the work heat of the recorder6. High-definition loop recording, no manual operation is required, the recording memory card is full, and the earliest video is automatically overwritten7. 3.0 HD display, support split-screen preview, support 3 display modes (Picture-in-picture display/front and rear lens display separately/front and rear lens split-screen display), the page is simplified and clear at a glance8. Intelligent parking monitoring. After the parking monitoring is turned on, the recorder will automatically start to record when the motorcycle is collided during parking.9. Built-in gravity sensor system, the current video is automatically locked in case of collision during riding (Note: other video files that need to be retained can be manually locked)10. Electronic rearview mirror, more intuitively check the situation behind the car11. Adopt double AHD lossless signal transmission, anti-interference, not easy to crash and screen splash12. Equipped with double screw holes to fasten the bracket, it is not easy to loosen and fall when riding bumps13. Supports starting with the car. When the motorcycle is powered on, the recorder will automatically start to record. It can be used without manual operation or separate chargingSpecification: Package Weight One Package Weight 0.88kgs / 1.95lb One Package Size 20cm * 12.5cm * 8.5cm / 7.87inch * 4.92inch * 3.35inch Qty per Carton 36 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 36 pcs = 6372 pcs40HQ: 412 cartons * 36 pcs = 14832 pcs

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1. Rated voltage: DC 5V2. Rated power: 10W3. Rated current: 2A4. The way of placing the disc: cassette type5. Interface type: HDMI6. Material: ABS7. USB playback, A-B repeat.8. Touch panel, LED display.9. Support high-definition HDMI interface, 1080P high-definition video.10. The dust protection cover design protects the movement and prevents damage to the disc.11. Can not be played externally, but can be connected to TV.package instruction:708 host x1HDMI cable x1AV cable x1Type-C cable x15V2A power adapter x1708 remote control x1708 manual x1708 color box x1Specification: Package Weight One Package Weight 0.69kgs / 1.52lb One Package Size 19cm * 19cm * 8cm / 7.48inch * 7.48inch * 3.15inch Qty per Carton 24 Carton Weight 17.80kgs / 39.24lb Carton Size 40cm * 40cm * 50cm / 15.75inch * 15.75inch * 19.69inch Loading Container 20GP: 333 cartons * 24 pcs = 7992 pcs40HQ: 773 cartons * 24 pcs = 18552 pcs

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1. Material: ABS, metal buttons 2. Additional functions: scanning, taking pictures, uploading text excerpts, taking pictures and translation 3. Operation mode: button, scan, touch screen, photograph 4. Bluetooth version: 4.0 5. Screen size: 3 inches 6. Speaker specifications: 1.4W, AAC aluminum mold, high-fidelity speaker 7. Interface: TYPE-C 8. Built-in battery: 1800mAh lithium battery 9. The machine comes with offline OCR technology, which can be accurately recognized without a network, and supports translation in 12 languages 10. Support real-time translation of photos, and you can manually adjust the translation area 11. Dual microphone high-definition noise reduction decoding recording, recording can last for 16 hours, more convenient to use 12. Product size: 14.75 x 4.8 x 1.35 cm 13. Product weight: 95.4 grams Specification: Package Weight One Package Weight 0.21kgs / 0.45lb One Package Size 16cm * 7.5cm * 3cm / 6.3inch * 2.95inch * 1.18inch Qty per Carton 130 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 130 pcs = 23010 pcs40HQ: 412 cartons * 130 pcs = 53560 pcs

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1. 1024x600 high resolution 2. Compatible with Raspberry Pi 2B/3B/Zero/Zero W 3. The TFT LCD is directly driven by Raspberry Pi DPI interface, refresh rate up to 60Hz 4. Supports Raspbian, Ubuntu, OSMC, etc. 5. Backlight can be turned off to lower power consumption 6. Compact size, suit for various projects 7. Note: This item can be used for displaying ONLYSpecification: Package Weight One Package Weight 0.35kgs / 0.77lb One Package Size 20cm * 12cm * 10cm / 7.87inch * 4.72inch * 3.94inch Qty per Carton 12 Carton Weight 4.60kgs / 10.14lb Carton Size 36cm * 32cm * 32cm / 14.17inch * 12.6inch * 12.6inch Loading Container 20GP: 723 cartons * 12 pcs = 8676 pcs40HQ: 1679 cartons * 12 pcs = 20148 pcs

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