RT-B6 2-in-1 Bluetooth audio transmitter and receiver

2-in-1 Bluetooth audio adapter, model RT-B6 (Excelvan). Receiver mode: plugs into the AUX input of a car stereo or hi-fi to play music from your phone. Transmitter mode: plugs into a TV, stereo or home theatre to send the sound to wireless headphones or a speaker. Range: 10 m. Works with Android and iOS devices. Stereo sound with a noise reduction circuit. Connections: AUX, RCA cable; push-button controls. Size: 6 x 10 x 1.5 cm.