Thank you for viewing. LITHON Bluetooth Transmitter/Receiver TR-01 Model Number: KABT-002B I purchased this and have been storing it at home. Operation confirmed. *The box has scratches, some tears, and swelling (photos 4 and 5). *Please check the photos before purchasing. Thank you for your consideration. [Product Introduction] This one device does both transmitting and receiving. Transmit TV audio. Receive to your favorite wired speakers or headphones. Easily make non-Bluetooth devices wireless. ■ Transmit TV audio Connect a TV or music player that doesn't have Bluetooth transmission to this product, and transmit the audio to a Bluetooth-enabled device (such as wireless earphones) to play the sound. ■ Receive to wired speakers You can play the audio from wireless-enabled devices such as smartphones, tablets, and computers on your favorite non-Bluetooth devices (such as wired speakers and headphones).