This is a high quality way to listen to your favorite music in the car without connecting your phone to the radio via cable. It easily connects to USB and AUX sockets in the car and ensures that the journey passes with good background music. The audio adapter Baseus BA01 can also be used with 3.5 mm speakers and has a built-in microphone that allows you to receive calls without letting your eyes out of the way. You can forget about sound disturbances because its intelligent integrated circuit provides a stable connection and crystal clear sound. Main features: Wireless Bluetooth Baseus BA01 audio adapter High quality, crystal clear sound transmission Low profile that does not take place Built-in microphone for making travel calls Compatible with devices such as wire speakers Easy to use and does not require installed software Specification: Bluetooth version: 5.0 Range: 5m Cable length: 45cm to 120cm