Feature:1. Transmitter Mode: Wirelessly streams audio from your non Bluetooth TV, home stereo system, or CD player to your Bluetooth headphones, speakers, receiver.2. Receiver Mode: Wirelessly streams audio from your Bluetooth enabled phone, tablet, or computer to your wired stereo, speakers, or headphones.3. Enjoy Music: Using a mobile phone or tablet, you can enjoy music wirelessly in a non Bluetooth car.4. Multifunction: The portable audio adapter that can be used as a transmitter or receiver at the same time.5. LED Light: The red LED light is on the transmitter mode, and the blue LED light is on the receiver mode.Specification:Item Type: Bluetooth Audio AdapterMaterial: ABSTechnology: BT5.0, A2DP, AVRCP (receiver mode only)Operating Range: Approx.10m / 33ft (without any obstructions)Transmitter Mode: Red LED light is onReceiver Mode: Blue LED light is on.Package List:1 xBluetooth Audio Adapter1 x Audio Cable1 x Manual