Resultados de la búsqueda de "bluetooth printers"

1. Brand new and high quality. 2. Wireless Business Bluetooth earphone. 3. Bluetooth V4.0 technology: More rapid transmission. 4. Super bass stereo sound: Brings you excellent music experience. 5. Built-in Microphone: Supports hands-free calls. 6. On-cord control: Supports volume adjustment, song switch, answer / hang up calls. 7. Support voice prompt (Chinese and English). 8. Power indication for iOS: You can know the rest of power easily. 9. Multi-point connection: Can connect with two devices simultaneously. 10. Built-in Lithium battery, low power dissipation, long working time.Specification: General Model A825BL Material Metal Bluetooth Version V4.0 Protocol A2DP, HSP, HFP, AVRCP Best Talk Distance <1m Transmission Distance Up to 10m Interfaces 1 x DC charging port Additional Functions Voice prompt Charging Voltage DC 5V Battery Battery Capacity 50mAh Charging Time about 1.5 hours Talk Time About 3.5 hours Music Time about 3 hours Dimensions & Weight Item Weight 11g Package Include Package Contents 1 x Earphone 1 x Ear hook 1 x Manual 1 x USB Charge Cable Package Weight One Package Weight 0.21kgs / 0.46lb One Package Size 18cm * 10cm * 4cm / 7.09inch * 3.94inch * 1.57inch Qty per Carton 80 Carton Weight 14.80kgs / 32.63lb Carton Size 42cm * 38cm * 42cm / 16.54inch * 14.96inch * 16.54inch Loading Container 20GP: 397 cartons * 80 pcs = 31760 pcs40HQ: 923 cartons * 80 pcs = 73840 pcs

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1. The panel adopts electroplating process, metal texture, and the touch is delicate and smooth. 2. Bluetooth 5.0 chip, with faster transmission speed and longer transmission distance. 3. In-ear fit auricle design, wearing the ear for a long time does not cause pain. 4. One-click voice access, one-touch smart life. 5. Smart chip, 4 microphone noise reduction technology, call and music sound quality can not be copied. 6. Earphone battery capacity: 3.7V/60mAh. 7. Charging box battery capacity: 750mAh, support wireless charge.Specification: General Model E12 Bluetooth Version V5.0 Protocol A2DP, HSP, HFP, AVRCP Speaker Diameter 10mm Impedance 32Ohm Frequency Range 20Hz-20KHz Transmission Distance Up to 10m Charging Voltage 5V Sensitivity 120+-5dB Battery Charging Time 1 hour Talk Time up to 6 hours Music Time up to 6 hours Package Weight One Package Weight 0.30kgs / 0.66lb One Package Size 15.8cm * 15.8cm * 4.3cm / 6.22inch * 6.22inch * 1.69inch Qty per Carton 40 Carton Weight 12.30kgs / 27.12lb Carton Size 45cm * 40cm * 30cm / 17.72inch * 15.75inch * 11.81inch Loading Container 20GP: 493 cartons * 40 pcs = 19720 pcs40HQ: 1146 cartons * 40 pcs = 45840 pcs

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1. Bluetooth version 5.0, game zero delay dual mode, smart touch 2. Type-C charging interface, RGB cool atmosphere breathing light, fast charging 3. IPX5 waterproof and sweatproof, 10mm speaker unit 4. Charging compartment battery: 400mAh/3.7V, earplug battery: 40mAh/3.7V 5. 4 hours talk time, 5 hours music playback, 300 hours standby time 6. 10 meters transmission distance, portable storage, not easy to loseSpecification: Package Weight One Package Weight 0.18kgs / 0.39lb One Package Size 17cm * 8.2cm * 4.2cm / 6.69inch * 3.23inch * 1.65inch Qty per Carton 100 Carton Weight 17.50kgs / 38.58lb Carton Size 44cm * 44cm * 36cm / 17.32inch * 17.32inch * 14.17inch Loading Container 20GP: 382 cartons * 100 pcs = 38200 pcs40HQ: 888 cartons * 100 pcs = 88800 pcs

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1. Pantalla: Pantalla LCD a color de 1,44 pulgadas 2. Rango de medición de voltaje: 4-24,00 V 3. Resolución de medición de voltaje: 0,01 V 4. Rango de medición de corriente: 0-4.000 A 5. Resolución de medición actual: 0,001 A 6. Rango de acumulación de capacidad: 0-99999 mAh 7. Precisión de medición de voltaje: +/- (0,2 % + 1 dígito) 8. Rango de almacenamiento de energía: 0-99999 mWh-999,99 Wh 9. Precisión de medición actual: +/- (0,8 % + 3 dígitos) 10. Rango de impedancia de carga: 0,8 ohmios a 9999,9 ohmios 11. Rango de medición de tiempo: 0-99 h 59 min 59 s 12. Rango de temperatura: -10 grados Celsius ~ 100 grados Celsius 13. Error de medición de temperatura: +/- 3 grados Celsius 14. Ajuste del brillo de la pantalla: nivel 0-5 15. Tiempo de apagado retardado: 0-9 minutos 16. Rango gráfico de voltaje: 4-24,00 V 17. Rango del gráfico de corriente: 0-4.000 A 18. Peso del producto: 22,87 g (UM34C)/18,39 g (UM34) (sin embalaje); 51,43 g (UM34C)/46,95 g (UM34) (incluido el embalaje) 19. Frecuencia de actualización: 2 Hz 20. Dimensiones: 71,2 mm x 30,5 mm x 12,4 mm (UM34C) / 71,2 mm x 30,5 mm x 11,3 mm (UM34) 21. Modo de reconocimiento de carga rápida: QC2.0, QC3.0, APPLE 2.4A / 2.1A / 1A / 0.5A, Android DCP, SAMSUNG 22. Puerto USB: puerto USB 3.0, compatible con teléfonos móviles OPPO VOOC, OnePlus DASH 23. Método de descarga de archivos: - Enlace de descarga del manual de usuario y la aplicación Android: http://www.mediafire.com/folder/5c877rc21tp1p/UM34 - Sistema operativo iOS: Busque la tabla UM en la tienda de aplicaciones iOS para descargarla - APP Android: Busca medidores UM en GooglePlay para descargar 24. Nota: - El puerto Tipo-C UM34C solo se usa para medir cables Tipo-C y no es compatible con todos los cargadores rápidos Tipo-C y cargadores PD; y no hay un disparador Tipo-C. - UM34 no es una versión de comunicación y no admite ningún tipo de comunicación entre PC y teléfono. - UM34C es la versión de comunicación conectada a través de Bluetooth. Y UM34C no tiene software para PC, solo aplicación Android. (El sistema Android de los teléfonos móviles de algunas marcas es un sistema personalizado y nuestra aplicación no es compatible, como Xiaomi, Nokia y otras marcas, así que descárguelo y pruébelo antes de comprarlo, y compre con cuidado) - APLICACIÓN móvil (Android 5.0 y superior, e IOS 8 y superior. Admite 18 idiomas, chino, inglés y ruso...) - Existen algunos problemas de incompatibilidad entre algunos teléfonos Android y nuestra placa Bluetooth, compre con cuidado, como por ejemplo para Samsung NOTE8 / S8 25. Para la aplicación Android e IOS: R: La aplicación solo es compatible con Android 5.0 y superior e iOS 8 y superior. B: Permitir que la aplicación se ejecute en segundo plano sin limpiarla. C: Permitir que la aplicación se inicie automáticamente. D: Una vez bloqueada la pantalla, la aplicación puede permanecer sin limpiar. Especificación: Peso del paquete Peso de un paquete 0,06 kg/0,14 lb Un tamaño de paquete 15 cm x 12 cm x 4 cm (5,91 pulgadas x 4,72 pulgadas x 1,57 pulgadas) Cantidad por caja 468 Peso de la caja 30,00 kg/66,14 lb Tamaño de la caja 50 cm * 50 cm * 60 cm / 19,69 pulgadas * 19,69 pulgadas * 23,62 pulgadas Contenedor de carga 20GP: 177 cajas * 468 piezas = 82836 piezas 40HQ: 412 cajas * 468 piezas = 192816 piezas

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1. Rated voltage: DC 3.7V (4.2V when fully charged)2. Number of keys: 80 keys3. Transmission mode: Bluetooth/2.4G/wired4. Voltage: DC 5V/700mA5. Battery capacity: 4000mAh6. Charging interface: Type-C7. Total key travel: 4.0mm8. Leaf spring Gasket structure, plus integrated silicone pad, five-layer electric charging silencer9. Streamlined layout, easy to carry for business trips, exquisite and easy to use10. 1.2mm PCB single-key slot. One axis and one slot design11. Fine-tuned satellite axis, more balanced feel, reduced large key noise12. Sixteen RGB lighting modes are optional, FN+/adjust backlight mode13. Hot-swappable design, experience the fun of customization14. Multi-function metal knob, dual-mode adjustmentSpecification: Package Weight One Package Weight 1.30kgs / 2.86lb One Package Size 36cm * 18cm * 5cm / 14.17inch * 7.09inch * 1.97inch Qty per Carton 18 Carton Weight 28.00kgs / 61.73lb Carton Size 56cm * 38cm * 32cm / 22.05inch * 14.96inch * 12.6inch Loading Container 20GP: 391 cartons * 18 pcs = 7038 pcs40HQ: 909 cartons * 18 pcs = 16362 pcs

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1. Bobina dinámica grande de 40 mm, efecto de graves potente. 2. Diseño plegable, almacenamiento libre. 3. Los protectores auditivos cerrados se adaptan a ambos oídos, reducción de ruido inteligente. 4. Alcance de transmisión: 10 metros 5. Protocolo Bluetooth: 5.0 6. Modo de uso: montado en la cabeza 7. Tiempo de carga: aproximadamente 1 hora. 8. Tiempo de reproducción de música: 6 horas 9. Función: función de llamada, control de voz, soporte de música, conexión multipunto 10. Capacidad de la batería: 150 mAh 11. Características: reducción de ruido inteligente, cómodo de llevar, resistente y duradero, batería de larga duración, calidad de sonido HIFI, plegado de 90 grados, control de botones. Especificación: Peso del paquete Peso de un paquete 0,21 kg/0,47 lb Un tamaño de paquete 11 cm x 7 cm x 17 cm (4,33 pulgadas x 2,76 pulgadas x 6,69 pulgadas) Cantidad por caja 50 Peso de la caja 10,50 kg/23,15 lb Tamaño de la caja 55 cm x 37 cm x 35 cm (21,65 pulgadas x 14,57 pulgadas x 13,78 pulgadas) Contenedor de carga 20GP: 374 cajas * 50 uds. = 18700 uds. 40HQ: 869 cajas * 50 piezas = 43450 piezas

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1. TPU soft shell with pen slot, can be used as a bracket. 2. The keyboard and holster can be separated. 3. With X-scissor foot button structure design, the chocolate keycap is ultra-thin and silent. 4. Strong magnetic absorption, the keyboard can be sucked on the protective cover, will not fall, use more assured. 5. Bluetooth 3.0 chip, faster, lower power consumption, Bluetooth is more stable. 6. Intelligent power saving sleep function. Product parameters 1. Bluetooth 3.0 standard interface 2. Effective operating distance: 10 meters 3. Modulation method: GFSK 4. Working voltage: 3.1-4.2V 5. Working current: <=3.0mA 6. Standby current: <0.3mA 7. Sleep current: <=0.1mA 8. Charging current: <=200mA 9. Standby time: >=95 days 10. Charging time: <= 2 hours 11. Lithium battery capacity: 200mAh 12. Sustainable working hours: >=76 hours 13. Lithium battery life: 3 years 14. Button force: 50-80g 15. Key life: 3 million hits 16. Product material: TPU + PU + plastic keyboard. Specification: General Compatible with Apple: iPad Air 2020 10.9 Package Weight One Package Weight 0.72kgs / 1.58lb One Package Size 20cm * 31cm * 3cm / 7.87inch * 12.2inch * 1.18inch Qty per Carton 20 Carton Weight 15.80kgs / 34.83lb Carton Size 41cm * 32cm * 30cm / 16.14inch * 12.6inch * 11.81inch Loading Container 20GP: 677 cartons * 20 pcs = 13540 pcs40HQ: 1572 cartons * 20 pcs = 31440 pcs

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Feature:1. Receiving mode2. Transmitter mode3. DAC: Change digital audio to analog audio4. Hi-Fi Music5. Bluetooth/3.5mm audio cable/RCA cable/Spdif cable/coaxial connection6. Interface fiber,7. USB interface,8. Micro USB,9. Plug and play10. External power supply without external power transmission rate 5 (Mbps)11. Effective working radius 50 (m)12. Working frequency 2.4 (MHz)Product parameters:Bluetooth adapter Bluetooth: 5.0Scheme: A2DP, AVRCPInput: AVX fiber coaxialBluetooth output: RCA AVXBluetooth compatibility: Android, IOS phones, tablets, TVs, etc.audio port:1. 16-bit stereo DAC and 16-bit mono ADC audio codec;2. Support flexible audio equalizer adjustment;3. Support sampling rate 8,11.025,12,16,22.05,32,44.1,48KHz;4.2 analog stereo;5. One way microphone amplifier input;6. High-performance mono ADC with a signal-to-noise ratio of 90dBThe package includes:1 x Bluetooth adapter digital audio converter1 x Audio cable1 x Micro USB charging cable1 x Spdif cable1 x RCA cable1x User ManualSpecification: Package Weight One Package Weight 0.27kgs / 0.59lb One Package Size 17cm * 13cm * 5cm / 6.69inch * 5.12inch * 1.97inch Qty per Carton 60 Carton Weight 13.00kgs / 28.66lb Carton Size 52cm * 40cm * 36cm / 20.47inch * 15.75inch * 14.17inch Loading Container 20GP: 356 cartons * 60 pcs = 21360 pcs40HQ: 826 cartons * 60 pcs = 49560 pcs

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1. Bluetooth 5.0, high transmission efficiency and long transmission distance2. Large volume black gold heat sink to ensure efficient heat dissipation3. Potentiometer to adjust the volume, with switch, easy to control the volume, very suitable for DIY speakers, if it is a metal box, you need to lead out the Bluetooth antenna4. The copper DC connector is used, which can withstand large current and does not generate heat.5. 4 green gold capacitors to ensure power storage capacity, continuous and stable power supply is the premise of good sound quality6. Comes with a DC head with cable, which can be compatible with the input power interface of this product, even if you do not have a DC head adapter or battery, you can also connect easily7. The grid terminal is convenient for wiring, and the adjacent wires are not easy to be short-circuited8. Protection mechanism: self-recovery short circuit protection, self-recovery overheat protection9. Adapter speaker: 50-300W 4 to 8 ohms10. Transmission distance: 15 meters (without blocking)11. Power supply voltage: DC 5-24V power supply12. Rated power: 100w13. Number of channels: left and right dual channel (stereo)14. Precautions for use: The power switch on the board is a standby switch. After the switch is turned off, the machine is in a low-power standby state. To completely turn off the power or not use it for a long time, you can unplug the DC plug on the machine.15. Dimensions: 69 x 53 x 22mm16. Weight: about 124gSpecification: Package Weight One Package Weight 0.16kgs / 0.36lb One Package Size 10cm * 8cm * 4cm / 3.94inch * 3.15inch * 1.57inch Qty per Carton 182 Carton Weight 30.00kgs / 66.14lb Carton Size 56cm * 45cm * 22cm / 22.05inch * 17.72inch * 8.66inch Loading Container 20GP: 481 cartons * 182 pcs = 87542 pcs40HQ: 1116 cartons * 182 pcs = 203112 pcs

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1. Material: ABS2. Bluetooth version: V5.33. Transmission distance: 10 meters4. Adopt Bluetooth 5.3 technology and dual-antenna design to reduce signal interference and make transmission more stable5. The range can reach up to 10 meters with unobstructed line of sight, no matter where you go or walk in the living room, you can ensure a stable connection without losing signal6. Dual device connection, RX mode can pair your phone and tablet at the same time and stream music from either, you can switch quickly at any time, TX mode connects two bluetooth devices at the same time, such as bluetooth headset, bluetooth speaker, with your Share music/TV sound with friends, family or companions7. TX Transmitter and RX Receiver Mode: The transmitter enables your TV, CD player, radio and other home audio source devices to stream music to your bluetooth headphones or speakers8. Allow your non-bluetooth devices (such as old speakers, wired headphones or amplifiers) to stream music wirelessly from your phone/tablet/PS4/smart TV9. There is a big button in the middle to increase or decrease the volume10. Dimensions: 11x26x6 cm11. Weight: 152 grams12. Note: The operating range may be affected by Wi-Fi routers, wireless TV adapters, doors, walls, and also depends on the receiving deviceSpecification: Package Weight One Package Weight 0.17kgs / 0.37lb One Package Size 13cm * 10cm * 7cm / 5.12inch * 3.94inch * 2.76inch Qty per Carton 178 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 178 pcs = 31506 pcs40HQ: 412 cartons * 178 pcs = 73336 pcs

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LCD screen parameters:1. Display panel: LCD2. Display size: 3.49 inches3. Display resolution: 172 x 6404. Display colors: 16.7M5. Display brightness: 350 cd/m26. Contrast ratio: 1200:17. Display Interface: QSPI8. Driver chip: AXS15231B9. Touch interface: I2C10. Touch type: capacitive sensing11. Size: model A about 9.269 x 3.48 x 3.18cm, model B about 9.269 x 3.48 x 2.28cmFeatures:1. Powered by ESP32-S3R8 high-performance Xtensa 32-bit LX7 dual-core processor, clocked up to 240MHz2. Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE) with onboard antennas3. Incorporates 512KB SRAM and 384KB ROM, with 8MB PSRAM stacked and external 16MB Flash4. Onboard 3.49-inch capacitive touch HD IPS display, 172 × 640 resolution, 16.7M colors, clearly displays color images5. Equipped with dual microphone array, enabling audio algorithms like noise reduction and echo cancellation, suitable for precise voice recognition and near-field/far-field voice wake-up applications6. Integrated AXS15231B display driver IC communicating via QSPI and I2C interfaces7. Onboard QMI8658 six-axis IMU (3-axis accelerometer, 3-axis gyroscope) for detecting device orientation and step counting8. On-board PCF85063 RTC chip for convenient implementation of real-time clock functionality9. Two customizable side buttons (PWR, BOOT) for developing user-defined functions10. On-board 3.7V MX1.25 lithium battery charge/discharge interface or 18650 battery holder11. Onboard Micro SD card slot for flexible storage expansion and rapid data transfer, suitable for data logging and media playback, simplifying circuit design12. Reserved 22-pin 2.54mm pitch through-hole pads for connecting external modules or functional expansion, enhancing development flexibilitySpecification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 12cm * 8cm * 6cm / 4.72inch * 3.15inch * 2.36inch Qty per Carton 90 Carton Weight 28.00kgs / 61.73lb Carton Size 50cm * 38cm * 34cm / 19.69inch * 14.96inch * 13.39inch Loading Container 20GP: 412 cartons * 90 pcs = 37080 pcs40HQ: 958 cartons * 90 pcs = 86220 pcs

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Sensitivity:84dB Wireless Type:bluetooth Plug Type:Wireless Function:For Mobile Phone,for Video Game,Monitor Headphone,HiFi Headphone,For iPod,Sport,Common Headphone Model Number:bluetooth headset Communication:Wireless Active Noise-Cancellation:Yes Is wireless:Yes Support Memory Card:Yes Style:Headband Support APP:No Line Length:None With Microphone:Yes Resistance:32Ω Connectors:USB Volume Control:Yes Frequency Response Range:2.40GHz-2.48GHz Support Apt-x:Yes Brand Name:CATASSU Waterproof:Yes Vocalism Principle:Dynamic Control Button:Yes Frequency:20 Hz - 20 KHz version:bluetooth V5.0 effective distance:10meters Support system:Mobile Phone,Computer TV all have bluetooth function color:red,blue,orange,pink,green,black... Playing time:>10hours,powered by rechargeable 400MAH battery charge time :2~3hours Speaker:high quality 40 mm diameter speaker MP3 mode:support SD card playing MP3 1. Bluetooth + MP3 function support stereo music playing, phone calling...2. Support all audio devices that have Bluetooth capability, such as, cell phone ,tablet PC,laptop,computer etc.3. 3.5mm audio jack, provides a simple wired connection of a variety of devices without Bluetooth.4. Allow you to answer or reject phone calls anytime and anywhere.5. Charged via USB, rechargeable battery, convenient and practical.6. Playing time up to 10 hours, and continue talk time up to 8 hours, standby time up to 250 hours.Specification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 15cm * 20cm * 10cm / 5.91inch * 7.87inch * 3.94inch Qty per Carton 49 Carton Weight 15.00kgs / 33.07lb Carton Size 30cm * 50cm * 50cm / 11.81inch * 19.69inch * 19.69inch Loading Container 20GP: 355 cartons * 49 pcs = 17395 pcs40HQ: 825 cartons * 49 pcs = 40425 pcs

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