M20 Car FM Modulator

Clear Sound Quality: With built-in microphone, supports hands-free calling so you can drive safer and easier. The high-performance microphone with echo cancellation and noise suppression technology provides you with crystal-clear sound quality for calls and music. Universal Compatibility: Fast charging dual USB FM transmitters are available for most Bluetooth enabled devices such as iPhone, Samsung, HTC, LG, Blackberry, Tablet, iPad, camera and navigation devices. Voltage Detection and Smart Navigation: Test your car battery voltage before driving, and the built-in microphone transmits road conditions in real time to ensure traffic safety. Large LCD Screen: 1.7 inch LCD screen clearly shows your car voltage when connected, phone number for incoming calls and song name when streaming music from U disk or TF card. Folder memory playback: You can select your favorite folder for playback, turn off the memory function, and continue playing after turning it on.