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B21 Bluetooth-compatible 5.3 Audio Receiver U-Disk RCA 3.5mm AUX Jack Stereo Music Adapter - 1
B21 Bluetooth-compatible 5.3 Audio Receiver U-Disk RCA 3.5mm AUX Jack Stereo Music Adapter - 1

B21 Bluetooth-compatible 5.3 Audio Receiver U-Disk RCA 3.5mm AUX Jack Stereo Music Adapter

by TVCMall
$360.00




    Delivered in 10-15 Days.
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  • It can connect two devices, support to connect with 3.5mm audio port and 2 RCA audio port at the same time

  • A built-in microphone for hands-free calls

  • Simple button operations to answer/hang-up calls, switch songs and adjust volume

  • Ultra-compact and lightweight for convenient use with a variety of devices

  • Upgraded to support U Disk play

  • No built-in battery, powered by USB

Specification: 

  • Support devices: support two mobile phones to connect

  • Bluetooth-compatible version: 5.3

  • Output interface: 3.5mm stereo RCA left and right channels

  • Function: support U disk, hands-free call, NFC connection

  • Bluetooth-compatible protocol: AVRCP, A2DP

  • Frequency range: 2400-2483.5MHz

  • Frequency response: 20Hz-20kHz

  • Output power: 28mW RL=16Ω

  • Signal to noise ratio: >90dB

  • Total harmonic distortion: <0.1%

  • Forward transmission distance: 10 meters

  • Power supply: Micro USB interface 5V power supply

  • Size: 78*48*18mm

In the box

  • 1 x Bluetooth-compatible Audio Receiver
  • 1 x Power Cable
  • 1 x Audio Cable
  • 1 x RCA Cable
  • 1 x English and Chinese User Manual
  • Other items not included