Here you get a 4smarts 2-in-1 Bluetooth Sound transmitter & receiver. It transmits audio signals wirelessly via Bluetooth for audio streaming and hands-free phone calls. You can also stream audio from your TV, CD player or PC to wireless headphones, speakers and even your car stereo.

RX Receiver Mode: Stream audio wirelessly from your Bluetooth speaker, media player to one of your wired devices, whether it's a speaker, car stereo or home stereo.

The 450mAh rechargeable battery lasts up to 12 hours, charges in just 2 hours and provides up to 6 months of standby time.

Properties:

Bluetooth version: JL 5.0
Bluetooth range: approx. 8 meters
Audio connector: 3.5mm AUX in & out
Battery: Li-Ion Polymer 450mAh
Capacity: 200mAh
Charging time: approx. 2 hours
Listening time: approx. 12 hours
Standby time: approx. 6 months
Microphone: 4.0*1.5mm/-43db
Audio jack: 3.5 mm Aux-in/Aux-out

Included:

1 x Bluetooth Audio Adapter B10
1 x 3.5mm AUX cable
1 x Micro USB charging cable
1 x User manual