Bluetooth-compatible 5.0 Adapter Receiver Transmitter 2-in-1 Stereo Rca Aux black

Description

--On: Press and hold the on/off button until the indicator lights up.--Power off: Press and hold the on/off button until the light turns off.--Charging: Use a DC-5V charger and a micro usb charging cable. The red light is on when charging. When the battery is fully charged, the red light goes out.--Bluetooth-compatible hands-free calling kit: In receiving mode, this product supports Bluetooth-compatible hands-free calling.--When the phone calls, short press the m key to answer the call.