Bluetooth Receiver Transmitter 5.0 FM Audio Stereo AUX 3.5mm Jack RCA Optical Wireless Bluetooth Adapter Remote Control For TV

Bluetooth Version: Bluetooth V5.0;
Battery: 3.7V/500mAh; Using Time: Listen to music for about 10 hours and stand by for 30 days;
Transmission Range: 10m (barrier free); Interface: 3.5mm AUX/2RCA/COAXIAL/OPTICAL;
Input Parameter: DC 5V-2.1A(MAX); Support Protocol: A2DP/AVRCP;
Product Dimension: about 92*65*20mm; Using Method: Drive free;
Product Material: High strength fireproof PC;
Power Supply Mode: AC 100-240V direct plug use
Interface Type: AUX+RAC interface
Transmission Distance: 15m.syi