Description: 1. Car Bluetooth hands-free:it can transmit the music from the phone, U disk, TF card and MP3 to the car stereo 2. Car charger: charge your mobile phone via USB interface; 3.Support hand-free to answer or refuse the calling by Bluetooth.;Switch to hands free model automatically from music playing status when receiving call. 4. LED frequency display; 5. Able to receive radio sign, you can get the information immediately.Full frequency transmission (up to 200 frequencies can be selected); Power off memory function can store the current broadcast frequency; Specification: Product name: Fighter Shape Car Charger Bluetooth Hands-free FM Transmitter Rated voltage: 12-24V Operating current limit: 9-26V USB output: 5V/ 1A Working temperature: 0~ 50 Supported format: MP3/ WMA/ WAV/ FLA SNR: 60dB Bluetooth version: 2.1+ EDR Bluetooth sound processing: A2ADP (advanced audio distribution mode) Bluetooth transmission distance: 10m Bluetooth microphone effective distance: 0.5-2m FM frequency: 87.8- 108MHz FM mode: stereo digital PLL audio lock Package Includes: 1 Piece Car FM Transmitter 1 Piece Car Charger 1 Piece Data Cable 1 Piece Stand Holder 1 Piece Audio Cable 1 Piece User Manual