B7 Plus Wireless Bluetooth4.2 Receiver Dual Port Audio Music Stereo Adapter

B7 Plus Wireless Bluetooth 4.2 Receiver APTX LL Dual Port Audio NFC Touch Control Music Stereo Adapter for Laptop Car
Feature:
1. Support APTX, APTX LL playback.
2. The unique dual 3.5mm audio output interface design can connect two speakers at the same time.
3. NFC touch, one touch NFC connection enables Bluetooth pairing.
4. Hands-free calls, one button to answer phone.
5. The battery is built in, and the endurance time is more than 10H.
6. The latest sixth generation CVC speech enhancement technology of CSR is adopted to reduce noise and echo cancellation.
7. Support multipoint connection (connect two mobile phone applications voice and music connection).
8. Support CSR Secure simple pairing, Proximity pairing and CSR Proximity connection.
9. Support voice answering / refusing phone.
10. Support SBC, MP3, AAC, APTX, APTX-LL audio format.
11. Built in 16 bit stereo codec, the signal to noise ratio of DAC is as high as 85dB.
12. Support TWS (left and right vocal tract separation).
13. Product connection is simple, without any driver and download APP's tedious.

Specification:
Model: B7 Plus
Size: 58*58*13mm/2.28*2.28*0.51''
Color: Black
Compatible: Android, IOS system mobile phones and PAD, and all Bluetooth audio devices.
Bluetooth version: Bluetooth V4.2
Working band: 2.402GHz-2.480GHz
Working current: < 25mA
Built-in battery: 300mAh
Charging current: 200-300mA
Charge time: about 2 hours
Endurance time: > 10H
Bluetooth distance: > 10m (open place)
Charging mode: Micro USB 5V/0.5A
Output connection mode: 3.5mm stereo interface, dual output interface.

Note:
Please allow slight size differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understand.

Package Content:

1 x Bluetooth 4.2 Receiver
1 x 3.5mm Audio Cable
1 x Micro USB Cable
1 x User Manual