1.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. 2.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 signal range of 10M than the older version. 3.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). 4.TRANSMITTER RECEIVER MODE: 2 in 1 design, by using this wireless adapter, you can send and receive all of the audio freelyand . 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. 5.USB AUDIO TRANSMITTER MODE(TX):Wirelessly transfer audio from the PC/Notebook to Bluetooth headset or speaker through USB port, plug and play,no need audio cable and drive. Material:ABS colour:black Package Contents: 1 * Bluetooth Transmitter 1 * 3.5mm Audio cable 1 * Use manual Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.