Car MP3 Player SD TFmmC USB Wireless FM Transmitter with bluetooth Function. Features: 1. Support for bluetooth hands-free telephone,convenient and safe on the phone. 2. Have CVC noise processing,has the wind noise suppression function,full-duplex call technology. 3. Hight quality A2DP streaming. 4. Supports SD/TF/MMC card and USB device. 5. Supports MP3/WMA files. 6. FM channel range from 87.5~108.0Mhz(Total 206 channel). 7. With multi-function remote control,Can realize number song selection and choose frequency. Specifications: Rated voltage: 12V. Limit voltage: 9~26V. Power consumption: 1W. FM Channel: 87.5~108.0Mhz. SNR: >60dB. Work temperature: -20~50. Frequency response: 20Hz~15Khz. bluetooth version: v2.1 + EDR. bluetooth transmission distance: 10~15m. Other: bluetooth audio process with A2DP function(Advance Audio Distribution Profile). Package Included: 1xCar MP3. 1xRemote Control