BT Car FM Transmitter MP3 Player Hands free Radio Adapter Kit USB ChargerDescription: BT version 4.0, support for BT call hands-free, BTmusic transmission, caller ID;Support TF card (Micro SD card) / USB Flash player (reader function), support MP3 / WMA music format;Dual-charge USB port DC5V / 2.1A expandable portable device features for all mobile phones, tablets and other electronic charging products;1.3 inch dot matrix LED display, frequency point display, file name and status information work;Support UMA menu setting language setting, play mode and sound mode;Memory support power failure and folder playback;AUX input and output function;Car battery voltage indication;FM frequency range: 87.5 MHz to 108 MHzAutomatic power-off memory functionSupported languages: Chinese, English, French, Spanish, German, Portuguese, Italian, Dutch, Swedish, RussianSpecification:-FM Transmitter Mode: Stereo Digital PLL Lock-Rated operating voltage: 12 V-24 V.-LED screen size: 1.3 inches-USB output: 5V / 2.1A 5V / 1.0A-Working temperature: 0-40 degrees Celsius-Support game format: MP3 / WMA-TF / USB flash storage: 60db-Distortion: 60db-BT version: version 4.0 + EDR-BT transmission distance: 10M-BT effective range: 0.5-2 M-BTsound processing: A2DP (Advanced Audio Distribution Profile)-FM transmission frequency: 87.5-108 Mhz-Product size: 13 * 10 * 3.5 cm-Net weight: 68.5GPackage Included:1 BT Car MP3 Player1 User manual1 Fuse1 AUX audio cable1 TEP-C line