PLUG IN AND TURN ON THE COLORFUL LIGHTS: Plug in the USB to turn on the colorful lights, and the single button controls the colorful lights Plug in and enjoy wireless life: Core upgrade Bluetooth 5.3 adapter 20 long-distance transmission Wired to wireless music new experience: Connect the audio, break the space limitation and enjoy the of stereo amplification and playback, the sound effect is more shocking Connecting Headphones to Computer: rid of the shackles of wired, enjoy wireless freedom Wireless operation mobile office: Bluetooth connection mouse/keyboard, easy to work Automatically connect in seconds, no need to operate: With automatic memory connection, after the first pairing is successful, the subsequent computer will automatically connect to the Bluetooth device 20 transmission connection -free: Stable signal, delay and no , suitable for office and entertainment home occasions, the room is free Driver-free plug and play: Stable and high-speed signal transmission, quick response, plug and play, more convenient to use Connect the Bluetooth controller: Wireless entertainment, enjoy a new joyful experience Lossless decoding technology to enjoy HiFi sound : High-resolution restores lossless sound , bringing HiFi music experience Bluetooth 5.3 technology, listening to without delay drama late at night without disturbing your : Install the bluetooth function on the TV, connect the bluetooth headset, and watch the drama quietly at night without disturbing the rest of the Item Type: Bluetooth Car Kit Model Name: Bluetooth Receiver Features: USB Wireless adapter cable Product Name: Bluetooth V5.3 USB Wireless Adapter Cable Function: 5 Communication Distance Compatibility: For All Wireless Devices Note: HiFi Sound Built-in Microphone 3.5mm Aux USB Bluetooth Adapter Type:Q2 color:Black Material:plastic Package Contents: 1 x Audio Receiver Only the above package content, other are not included. Note: Light reflection 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.