Bluetooth FM Transmitter Car MP3 Player Hands-Free Car Kit Wireless Radio Audio Adapter with Dual USB 5V 2.1A USB Port, U Disk, TF Card, Folder Playback, AUX Input Output, Voice Navigation

【Clear sound quality】：With built-in microphone, it supports hands-free calling to enable you to drive more safely and easily. The high-performance microphone with echo cancellation and noise suppression technology provides you 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&intelligent navigation】: Test the battery voltage of your car before driving, and the built-in microphone voice broadcasts real-time road conditions to ensure traffic safety.

【Large LCD Display Screen】: 1.7in LCD display screen clearly shows your car voltage when plugged in, phone number for incoming call and song name when stream music from U disk or TF card.

【Folder memory playback】: You can select your favorite folder for playback, power off memory function, and continue to replay after power on.

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