B9 2 in 1 BT Transmitter & Receiver BT Audio Adapter 3.5mm Stereo Audio Player Wireless A2DP

B9 is a 2 in 1 BT Transmitter & Receiver. As a BT Audio Transmitter, it can be connected to the audio devices without BT function via the included 3.5mm Audio Plug, changing these audio devices into BT-enabled audio devices, and making it work with BT-enabled Headset and Speaker. As a BT Audio Receiver, B9 can change the traditional Car Stereo systems and Home Audio System into BT-enabled ones, and easy to pair with BT-enabled Smart Phones, laptop, tablet, etc. With this product, you can greatly enjoy music from your phone, laptop, tablet without the hassle of cables. This 2 in 1 BT Transmitter & Receiver will give you much fun and convenience.

Features:
[Receiver Mode] B9 BT Receiver change the traditional Car Stereo system or Home Audio System into BT-enabled ones. After paired, play music wirelessly from your BT-enabled Smart Phones, Laptop, Tablet and more without the hassle of cables. Support Automatic Re-connection.
[Transmitter Mode] B9 BT Transmitter can be connected to the audio devices (such as MP3, MP4, TV and PC, etc.) without BT function via the included 3.5mm Audio Plug, changing these audio devices into BT-enabled ones, and making it work with BT-enabled Headset and Speaker.
[ANC Noise Reduction & AEC Echo Cancellation] Support Noise Suppression and Echo Cancellation, offering you gorgeous stereo sound & wonderful sound quality. Double lossless audio formats compatible.
[Strong Compatibility] Compatible with Android & iOS smart phones and PAD, almost all BT-enabled Audio Devices, and Stereo System with 3.5mm port. Real-time low latency and high-quality audio transmission.
[Low Power Consumption] Built-in 300mAh Li-ion Battery ensures up to 8 hours working time, you can enjoy wireless free all day long. Easy connection, no need to download any Apps.

Specifications:
Model number: B9
Chip: CSR57E6
Protocol Supported: A2DP, AVRCP, HFP, SPP HID
Transmission Distance: 10m / 33ft (space place)
Battery: Built-in Rechargeable Li-ion battery (300mAh)
Working Time: about 8 hours (depend on audio volume)
Charging Time: about 2 hours
Charging: Micro USB 5V/0.5A
Output: 3.5mm stereo audio port
Input: 3.5mm stereo audio port
Color: Black
3.5mm Audio Cable Length: 50cm / 1.64ft
Main Item Size: 6.2 * 3.5 * 1.0cm / 2.44 * 1.37 * 0.39in
Main Item Weight: 20g / 0.69oz
Package Size: 10.8 * 7.1 * 3.5cm / 4.25 * 2.79 * 1.37in
Package Weight: 78g / 2.76oz

Package List:
1 * BT Audio Transmitter & Receiver
1 * 3.5mm Audio Cable
1 * USB Charging Cable
1 * English / Chinese User Manual