Resultados de la búsqueda de "school electronics"

1. Material: High-quality steel2. Process: ABS engineering plastics3. Calibration process: laser calibration4. Resolution: 0.001mm5. Packaging: New plastic packaging6. Size: 16x6cm7. High-definition LED screen, digital display is clearer8. Precise measurement, efficient and stable9. 3V large capacity battery, lasting power10. Mechanical laser scale, can be used without electricitySpecification: Package Weight One Package Weight 0.45kgs / 1.00lb One Package Size 24cm * 10cm * 5cm / 9.45inch * 3.94inch * 1.97inch Qty per Carton 60 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 60 pcs = 10620 pcs40HQ: 412 cartons * 60 pcs = 24720 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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Features1. Suitable for all kinds of commercial retail POS systems, catering systems, industrial control systems and other fields 2. High printing quality, low cost, low noise, high speed printing, support cash drawer driver language: support multiple languages 3. Easy to load paper structure, reasonable structure, easy to use and maintain 4. Low power consumption and low operating cost (no ribbon and ink cartridges required) 5. Built-in data buffer (print data can be received when printing) 6. The characters can be enlarged and printed, and the character line spacing can be adjusted for printing 7. Support different density bitmaps and download graphics for printing 8. Support raster bitmap printing 9. Realize high-speed printing equivalent to calling hard font library under driver printing (mode) 10. Compatible with ESC/POS printing instruction set, multiple modes can be adjusted 11. Driver program: Win 9X, Win 2000, Win 2003, Win XP, Win Vista, Win 7, Win8, win10, win11, Linux, support Android, iOS system, compatible with EPSON/SAMSUNGSpecifications1. Printing method: direct line thermal 2. Character size: - 576 points/line - Font A: 12 x 24 dots, 1.5(W) x 3.0(H) mm - Font B: 9 x 17 dots, 1.1(W) x 2.1(H) mm - Chinese Simplified/Traditional: 24 x 24 dots, 3.0(W) x 3.0(H)mm 3. Printing parameters: Support downloading Logo trademark printing 4. Supported characters: - Chinese: Support GB 1.2 Chinese character library, support GB18030 large font library, support Taiwan, Hong Kong traditional font library - Kor, Japanese (optional) - Spanish: ANK characters 5. Extended character table (Code Page): - OEM437(Std.Europe);(Katakana); OEM850(Multilingual); OEM860(Portuguese); OEM863(Canadian); OEM865(Nordic); (West Europe); (Greek); (Hebrew); (East Europe); (Iran); WPC1252; OEM866(Cyrillic#2); OEM852(Latin2); OEM858; (IranII); (Latvian); ISO-8859-6(Arabic); OEM864; PC1001; (Uigur); WPC1255(Israel); OEM858(Multilingual); OEM852(Latin-2); OEM861(Icelandic); OEM864(Arabic); OEM737(Greek);OEM851(Greek); OEM869(Greek); OEM928(Greek); OEM772(Lithuanian); OEM774(Lithuanian); Latin-2); WPC1251(Cyrillic); PC3840(Russian); PC3841(Gost); PC3843(Polish); PC3844(CS2); PC3845(Hungarian); PC3846(Turkish); -ABICOMP); PC1001(Arabic); PC2001(Lithuanian-KBL); PC3001(Estonian-1); PC3002(Estonian-2); PC3011(Latvian-1); PC3012(Latvian-2); PC3021(Bulgarian); PC3041 (Maltese); (Thai); WPC1253(Greek); WPC1254(Turkish); WPC1256(Ar abic); OEM720(Arabic); WPC1258(Vietnam); OEM775(Latvian) 6. Barcode type: UPC-A/UPC-E/JAN13(EAN13)/JAN8(EAN8)CODABAR/ITF/CODE39/CODE93/CODE128/QRCODE/PDF417 7. Printing speed: 220mm/sec 8. Interface type: USB 9. Print command: compatible with ESC/POS command 10. Printing paper width: 79.5+/-0.5mm (print width 72mm) 11. Outer diameter of printing paper: 80mm 12. Printing paper thickness: 0.06-0.08mm 13. Power supply: DC 24V/2.5A 14. Automatic cutter: full or half cut 15. Reliability: 100km 16. Dimensions (L x W x H): 160 x 135 x 122(mm) 17. Weight: 720gSpecification: Package Weight One Package Weight 1.11kgs / 2.44lb One Package Size 20cm * 15cm * 15cm / 7.87inch * 5.91inch * 5.91inch Qty per Carton 8 Carton Weight 9.80kgs / 21.61lb Carton Size 42cm * 32cm * 32cm / 16.54inch * 12.6inch * 12.6inch Loading Container 20GP: 620 cartons * 8 pcs = 4960 pcs40HQ: 1439 cartons * 8 pcs = 11512 pcs

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1. Slim body, carry it with you2. Designed for students to improve academic performance, English, listening to music, and entertainment3. Support AMV, AVI video playback format4. Bluetooth wireless technology standard configuration, strong and stable signal, support Bluetooth headset, Bluetooth speaker, etc.5. Support TF card expansion6. Support multi-format lossless music such as MP3/APE/FLAC/WAV/WMA7. Built-in 300mAh capacity lithium ion battery8. Support OTG mobile phone direct connection9. Recording time: about 35 hours10. Playing time: about 30 hours11. Display screen: 1.77 inches TFT display, 128x160 pixels, adjustable darkness12. Bluetooth module: BlueTooth 4.013. Headphone jack: 3.5mm14. USB interface: Micro USB15. Control panel: capacitive touch panel (support backlight)16. Product size: 86x42x9mm17. Product weight: about 73.6gSpecification: Package Weight One Package Weight 0.10kgs / 0.23lb One Package Size 15cm * 8cm * 3cm / 5.91inch * 3.15inch * 1.18inch Qty per Carton 100 Carton Weight 11.00kgs / 24.25lb Carton Size 42cm * 32cm * 32cm / 16.54inch * 12.6inch * 12.6inch Loading Container 20GP: 620 cartons * 100 pcs = 62000 pcs40HQ: 1439 cartons * 100 pcs = 143900 pcs

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Especificación de la batería:Batería de litio Formatos de audio compatibles: MP3, WAV Relación señal-ruido: ≥100dB 1. Compatibilidad con archivos de audio: MP3 / WMA / WAV / APE / FLAC / OGG / ACC 2. Compatible con MAC/PC 3. Radio FM: 87-108Mhz 4. Resistente al agua: IPx8 5. Batería de polímero recargable: 150 mAh 6. Tiempo de trabajo: ＞5h 7. Tiempo de carga: 1,5-2 horas (CC 5 V, 500 mA) 8. Respuesta de frecuencia: 20 Hz-20 kHz 9. Sensibilidad: 90dB 10. Impedancia: 32 ohmios Especificación: Peso del paquete Peso de un paquete 0,08 kg/0,19 lb Un tamaño de paquete 10 cm x 5 cm x 3 cm (3,94 pulgadas x 1,97 pulgadas x 1,18 pulgadas) Cantidad por caja 300 Peso de la caja 25,50 kg/56,22 lb Tamaño de la caja 52 cm x 42 cm x 62 cm (20,47 pulgadas x 16,54 pulgadas x 24,41 pulgadas) Contenedor de carga 20GP: 196 cajas * 300 piezas = 58800 piezas 40HQ: 457 cajas * 300 piezas = 137100 piezas

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1. Bluetooth 5.0 2. Tamaño: 112*83*54 mm, Capacidad de papel: 57*48 mm 3. Compatible con sistemas Android/iOS/Windows 4. Alimentación: CC 9 V 1,5 A 5. Esta función es de tamaño pequeño, liviana, confiable en su rendimiento, simple en su conexión y fácil de usar. 6. Es adecuado para productos móviles para soportar el uso, adecuado para entornos de trabajo al aire libre. Especificación: Peso del paquete Peso de un paquete 0,46 kg/1,01 lb Un tamaño de paquete 15 cm x 10 cm x 5 cm (5,91 pulgadas x 3,94 pulgadas x 1,97 pulgadas) Cantidad por caja 30 Peso de la caja 16,50 kg/36,38 lb Tamaño de la caja 34 cm x 30 cm x 28 cm (13,39 pulgadas x 11,81 pulgadas x 11,02 pulgadas) Contenedor de carga 20GP: 933 cajas * 30 uds. = 27990 uds. 40HQ: 2167 cajas * 30 piezas = 65010 piezas

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1. Precisión de medición de corriente: 0,1 A 2. Precisión de medición de voltaje: 1 V 3. Rango de medición de resistencia interna: 10 miliohmios 4. Precisión de medición de resistencia interna: 0,1 miliohmios 5. Rango de medición de temperatura: 40 grados Celsius 6. Rango de medición de capacidad: 10 AH 7. Rango: 1,2 V-4,8 V 8. Medir sin instalar pilas 9. Pruebe todos los diferentes tipos de baterías (18650/16340/14500/10440/litio, AA, AAA, C, D, 9 V, tipo botón) 10. Diseño de pantalla digital, fácil de leer, el nivel de potencia se indica digitalmente. 11. Puede probar rápidamente la capacidad de su batería. 12. Tamaño pequeño, ligero y fácil de usar. 13. Peso: 44 gramos 14. Dimensiones: 110,8 x 60,5 x 25,5 mm Especificación: Peso del paquete Peso de un paquete 0,06 kg/0,14 lb Un tamaño de paquete 14 cm x 6 cm x 4 cm (5,51 pulgadas x 2,36 pulgadas x 1,57 pulgadas) Cantidad por caja 100 Peso de la caja 7,00 kg/15,43 lb Tamaño de la caja 42 cm x 32 cm x 30 cm (16,54 pulgadas x 12,6 pulgadas x 11,81 pulgadas) Contenedor de carga 20GP: 661 cajas * 100 piezas = 66100 piezas 40HQ: 1535 cajas * 100 piezas = 153500 piezas

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Parameter:1. Imaging unit: LCD2. Resolution: 1280x7203. Brightness: 1500 lumens4. Type of light source: LED5. Languages: 23 kinds6. Image size: 48-174 inches7. Trapezoid: manual adjustment +/-15 degrees8. Projection ratio: 4:3 / 16:99. Contrast ratio 1000:110. Power of the whole machine: 50w (MAX)11. Input interface: USB/VGA/HDMI/AV12. Interface output: headphone13. Input voltage: 100V-240V-50/60HZ14. Host size: 184x144x77.9mmFunction:1. Can read U disk, mobile hard disk, SD card, three-in-one AV cable connected to set-top box, DVD, etc., VGA interface or HDMI interface computer is connected with additional wiring.List: Projector host + power cord + remote control + three-in-one AV cable + manualSpecification: Package Weight One Package Weight 1.33kgs / 2.94lb One Package Size 28cm * 12cm * 20cm / 11.02inch * 4.72inch * 7.87inch Qty per Carton 10 Carton Weight 14.00kgs / 30.86lb Carton Size 60cm * 30cm * 40cm / 23.62inch * 11.81inch * 15.75inch Loading Container 20GP: 370 cartons * 10 pcs = 3700 pcs40HQ: 859 cartons * 10 pcs = 8590 pcs

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1. Nuevo y de alta calidad. 2. Esta es una fuente de alimentación universal para todos sus pedales, efectos, receptores inalámbricos y más. 3. Las características incluyen entrada mundial, salida regulada en múltiples voltajes, seis enchufes adaptadores y más. 4. Este adaptador está diseñado para suministrar energía donde y cuando la necesite. 5. Con salida de CC seleccionable de hasta 12 voltios y enchufes que se adaptan a la mayoría de los dispositivos electrónicos pequeños, reemplaza una caja llena de baterías. 6. Proporciona un suministro de modo de conmutación regulado universal con entrada de CA seleccionable de 110 a 240 V CA (por lo que con un adaptador de enchufe eléctrico funcionará en cualquier parte del mundo). 7. Tiene salidas DC seleccionables: 3/4.5/5/6/7.5/9/12V. 8. El cargador también incluye 6 enchufes de salida de CC desmontables, por lo que se adapta a casi todos los enchufes de entrada de CC. (2,5 x 0,7 mm, 3,0 x 1,1 mm, 3,5 x 13,5 mm, 3,5 x 15 mm, 5,0 x 2,1 mm, 5,5 x 2,5 mm) 9. Se utiliza para cargadores de baterías, impresoras, consolas de juegos y muchos otros electrodomésticos. 10. Compatible con: teléfono móvil, tableta, cámara, enrutador y otros dispositivos. 11. No es compatible con computadoras portátiles u otros equipos de alta potencia, no es compatible con dispositivos de más de 30 W y la polaridad no se puede invertir. Especificación: General Certificado Compatibilidad electromagnética , DVL Material ABS y PC ignífugos Longitud del cable 1,2 m Tamaño 8*4,8*7 cm Peso 107 gramos Peso del paquete Peso de un paquete 0,16 kg/0,36 lb Un tamaño de paquete 12,5 cm x 11,5 cm x 4,5 cm (4,92 pulgadas x 4,53 pulgadas x 1,77 pulgadas) Cantidad por caja 40 Peso de la caja 7,50 kg/16,53 lb Tamaño de la caja 47 cm x 25 cm x 27 cm (18,5 pulgadas x 9,84 pulgadas x 10,63 pulgadas) Contenedor de carga 20GP: 840 cajas * 40 piezas = 33600 piezas 40HQ: 1951 cajas * 40 piezas = 78040 piezas

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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 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, the HDMI output end to the display port, and the Mic end to the microphone to realize high-definition acquisition, video recording, video live broadcast, teaching recording, medical imaging, game live broadcast, Live video, recording and shooting camera HD video, etc. Features : 1. The product complies with USB video UVC specification and USB audio UAC specification 2. Supports 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. Support microphone audio input, 3.5 stereo channel output 6. Support microphone audio and HDMI audio overlay collection 7. Input terminal: HDMI/F input can support 4K, 8/10/12 bit color depth input format 8. Output: Type C male supports up to 1080P; YUV, JPEG output mode 9. When the standard AWG26 cable is supported, the input transmission distance is up to 15 meters (1080P and below resolution) 10. High-definition capture, strong compatibility, smooth picture without stutter, no delay 11. No need for external power supply, small size, ultra-thin and portable 12. 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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1. The outer shell is made of metal and zinc alloy materials, which have strong resistance to falling2. ATJ3315D voice recorder chip, high-definition recording3. Time stamp, automatically name the record file according to the date4. AGC function, automatically adjust the noise source5. Voice recorder, MP3 player, USB flash drive6. Support voice control induction recording7. When the battery power is low, the record file is automatically saved8. Playback function: one-key record/save9. Plug in headphones to listen to music10. Password protection11. Long battery life12. USB2.0 interface, convenient to upload and download files13. Recording format: WAV/192kpbs14. Music playback format: WMA/WAV/MP3/OGG and other audio formats15. Battery recording time: about 15 hours16. Battery life: about 10 hours17. Battery: 150mAh lithium battery, charging time is about 2 hours18. Signal-to-noise ratio: 80 decibels19. Recording sampling rate: 48KHz20. Compatible system: Windows 2000 and above21. Product size: 70 x 23 x 8mm22. Product weight: about 34g23. Product color: black, silver24. Package includes:Voice Recorder x 1Manual x 1Specification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 12cm * 8cm * 4cm / 4.72inch * 3.15inch * 1.57inch Qty per Carton 100 Carton Weight 8.50kgs / 18.74lb Carton Size 42cm * 42cm * 26cm / 16.54inch * 16.54inch * 10.24inch Loading Container 20GP: 581 cartons * 100 pcs = 58100 pcs40HQ: 1349 cartons * 100 pcs = 134900 pcs

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1. 2.7 inch VA reverse display large screen2. Intelligent automatic/manual dual mode3. Accurate detection and convenient operation4. Industrial wear-resistant silicone protective sleeve, comfortable to handle and durable5. Voltage, resistance, on-off testParameter1. Safety level: CAT III 1000V; CAT IV 600V2. Measurement function: capacitance, battery, resistance, DC current, AC current, AC voltage, DC voltage3. Automatic range, on-off buzzer test, diode test, data retention, automatic shutdown4. DC voltage range: 1000V5. AC voltage range: 750V6. DC current range: 10A7. AC current range: 10A8. Capacitance range: 100mF9. Maximum display: 999910. Battery type: 3 x AAA batteries (not included)11. Size: 16.5x8.4x2.3cm12. Net weight: 290gSpecification: General Certificate CE, FCC, EMC Package Weight One Package Weight 0.50kgs / 1.10lb One Package Size 20.5cm * 11.5cm * 6cm / 8.07inch * 4.53inch * 2.36inch Qty per Carton 40 Carton Weight 22.30kgs / 49.16lb Carton Size 43cm * 48cm * 32cm / 16.93inch * 18.9inch * 12.6inch Loading Container 20GP: 403 cartons * 40 pcs = 16120 pcs40HQ: 937 cartons * 40 pcs = 37480 pcs

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