Car Bluetooth FM Transmitter with 5.0 Dual USB Charger

Important Note: How to Adjust FM Frequency from Transmitter:1. The calling button is a multifunctional button, please press the calling button at first to enter frequency mode2. And then rotate the calling button to adjust FM frequency. Bluetooth-compatible 5.0: Advanced Bluetooth-compatible 5.0 technology, Faster and more stable than BT4.1 or BT4.0. Our Bluetooth FM transmitter is capable of streaming wonderful music and keeping you connected when you are driving. Support Music Format: WMA, APE, FLAC, WAV Hands-free Calling: It has a built-in Mic with Echo Cancellation and Noise Suppression (CVC) technology that offers you a clear talking. Just one click when receiving a call, the Bluetooth FM transmitter will provide you with a hands-free function and safer driving experience. Multi-Play Mode Support TF card and U disk extended playback, noise, and wind suppressed by CVC technology will create full duplex sound quality, letting you enjoy the lossless music whilst driving. Dual Ports