Car Bluetooth 5.1 Transmitter Receiver Hands-free Call Mini USB Power Car Kit Auto Stereo Wireless Audio Adapter for Car FM Radio Fully Wireless Car Bluetooth More comfortable wirelessly, enjoy it anytime, anywhere ・Unlimited models ・No need to charge ・No cables required ・Bluetooth 5.1 New FM Transmitter Compact and convenient, enjoy a luxurious life The default frequency band of FM02 is 95.0MHZ, which can be used as is. If there is a lot of playback noise, you can adjust to another frequency band. 87.5MHz ~ 95.0MHZ (default) ~ 108MHz Fully Wireless Bluetooth 5.0 True Bluetooth, excellent wireless, anytime, anywhere, very convenient Enjoy smooth calls anywhere Connect without waiting, anytime, anywhere Answer the phone: When someone calls, you can click the button to answer the phone. After setting the FM frequency band, find the Bluetooth pairing in the Bluetooth settings of your mobile phone and click to pair. The music played on your mobile phone will be played on the car speakers. Automatic Link Memory Playback Each time you turn on the power, the FM frequency used last time will be the default. Small and portable, it doesn't take up space, can be used in various situations, and can be enjoyed wirelessly anytime, anywhere.