NEW DESIGN: The first Bluetooth receiver with a LCD display screen has come. You can have all the information of the wireless streaming status from a simple at the screen. It shows Bluetooth connection status. BLUETOOTH 5. 0 RECEIVER: Installed with Bluetooth 5. 0 chip, new wireless music receiver has an unrivalled performance with 2 faster transmission speed, stronger connection stability and wider signal range of 10M than the older version. BLUETOOTH COMPATIBLE: This audio Bluetooth adapter support 3.5mm aux audio, and also compatible with all smartphones, bluetooth audio devices (Bluetooth headphones, Bluetooth speakers and much more). TRANSMITTER RECEIVER MODE: 2in1 design, by using this wireless adapter, you can send and receive all of the audio freely and . Transmitter enables your TV, AV Receiver, Radio and other home audio source devices to music to your Bluetooth headphones or speakers; Receiver lets non-Bluetooth devices like your home stereo or AV Receiver and wirelessly music from your cellphone/PC. CLEAR SOUND: A2DP support voice prompts, gets high-quality audio sound, offers you 30 feet operation range with good performance, gives you a good experience when answering the phone or watching late-night shows. In order to clear sound, we recommend NOT using the 3.5mm Bluetooth transmitter-receiver while charging. WIRELESS FUNCTION: to watch football/baseball / / Golf game late at night without waking anyone up? This is a great chose . Bluetooth transmitter function wirelessly streams audio to Bluetooth speakers or headphones from your TV or older media devices like portable CD players that built-in Bluetooth. Bluetooth : V5.0 ,A2DP,,AVRCP Bluetooth: V5.0 Transmission Distance: 10m / 33ft Charging: -USB 5V/0.5A AudioPort: 3.5mm/2 RCA Colour: black : plastic Package Contents: 1 * Bluetooth audio Transmitter&Receiver 1 * 3.5MM Audio Cable 1 * 3.5MM TO RCA Audio Cable 1 * power cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.