Product description:
1, TX1 can transmit TV computer notebook TV box MP3 to Bluetooth receiving devices, such as: Bluetooth headset, popular SOUNDBAR, Bluetooth speaker, traditional power amplifier (requires Bluetooth receiver)
With the placement of the TX1 speaker, it can be placed according to the user's preference. The perfect sound can be achieved without the binding of the line.
Not only that, but also suitable for night in certain situations, such as watching the movie, midnight drama, etc. You need to bring your Bluetooth headset to watch it yourself, it will not affect the rest of your family's neighbors. 
2, TX1 is also a Bluetooth music receiver, you can easily upgrade the traditional audio to Bluetooth audio 
Feature :
Bluetooth version: V4.2
Supports A2DP, AVRCP
Wireless distance: 10 meters
Power supply mode: USB
Working time: long time
Supply voltage: DC 5V
Audio input mode: 3.5MM
Do not hold a call: not supported
Product color: Black
Package :
1*Bluetooth music receiving transmitter
1* 3.5MM audio cable
1* RCA audio cable