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B21 Bluetooth 5.0 Audio Receiver U-Disk RCA 3.5mm AUX Jack Stereo Music Adapter Fashion

Original price was: $1,038.00.Current price is: $311.40.
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Estimated Delivery:
15 - 22 Mar, 2025
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Description

  • 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 version: 5.0

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

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

      • Bluetooth 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

        • Package included:

          • 1 x Bluetooth 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

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