<ul> <li>Newly upgraded Bluetooth 5.3 chip, multiple data transmission is more stable, wider wireless coverage</li> <li>Make the car audio turn into Bluetooth audio in seconds, making driving safer</li> <li>Suitable for various mainstream vehicles, FM87.5-108.0MHz is adjustable, plug-and-play</li> <li>Get rid of wires, listening to music/voice is more comfortable</li> <li>The FM frequency is displayed on the screen clearly&nbsp;</li> <li>Fully compatible with personal computers, Android systems, iOS mobile phones, tablets and other Bluetooth devices, as well as audio equipment with audio input interfaces</li> </ul> <p><strong>Specification:</strong></p> <ul> <li>Model: W3</li> <li>Bluetooth version: Bluetooth 5.3</li> <li>Bluetooth protocol: A2DP/AVRCP</li> <li>Transmission distance: 10-15m</li> <li>Input voltage: USB DC5V</li> <li>Support memory card: up to 128GB memory card (not included)</li> <li>Net weight: 10g</li> </ul>