B7-PLUS Portable Wireless Music Car Kit, Bluetooth CSR V4.2 Receiver Adapter


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Overview and Specifications:

The Model number CSRA64215

Bluetooth V4.2

Support protocol A2DP 1.3, AVRCP 1.6,HFP 1.6,HSP 1.2

Work frequency band 2.402GHz -2.480GHz

Power grade level 2 (Class II)

Receiving sensitivity -85dB at 0.1% BER

Working current < 25MA

Built-in battery 300MAH

Charge current 200-300MA

The charging time is about 2 hours

Audio performance APTX/APTX LL/AAC/SBC…

The battery life is > 10H

Bluetooth distance greater than 10M (open space)

The charging mode Micro USB 5V/0.5A

Output connection mode 3.5mm stereo interface, dual output interface

Compatible with android, IOS phone and PAD, and all bluetooth audio devices

Adopt CSR's latest sixth generation CVC voice enhancement technology to implement noise reduction and echo cancellation

Support for multipoint connection (connect two mobile phone application voice and music connection)

Support CSR Secure simple pairing, Proximity pairing and CSR Proximity connection

Support voice answering/refusal calls

Support SBC, MP3, AAC, APTX, APTX-LL audio format

With the built-in 16-bit stereo codec, the digital conversion signal to noise ratio is as high as 85dB

Support TWS (left and right channel separation)

The product connection is simple, without any drive and download APP's tedious;

The better the stereo, the better. As a receiving adapter, it is already a top match. Ordinary professional consumer use, is a very top product. The best mate for a hot friend