1) Bluetooth audio transmitter receiver 2) 3.5MM jack Stereo / RCA IN earphone output 3) USB DC5V power 4) BQB certificate

TL-BT100 Bluetooth audio receiver

Feature:

1) Bluetooth audio transmitter receiver 2) 3.5mm jack Stereo/RCA IN,earphone output 3) USB DC5V power 4) BQB certificated 5) LED display ( line in and bluetooth) 

Product dimension:120*80*30mm

Different colour cases you can chooseOptional accessories: USB Adaptor