Features: High Performance Sound: High performance chips support lossless audio decoding and support MP3/WAV music formats. Intelligent noise reduction technology making calls clearer. Bluetooth-compatible 5.0 Chip: The Bluetooth-compatible 5.0 chip is compatible with earlier versions and is intended for low-power devices while maintaining high-speed transmission. Power-Off Memory: Automatically connection memory frequency song and volume restart after powered off start play from the first sentence of the song which disconnected due to power broken. Hands Free Calling: Built in microphone for clear and smooth calls. One click hands-free call for safer driving. After-sales Service: If you have any problem please contact us immediately we will help you solve it as soon as possible. Specifications: Material: ABS USB output: 800mhA Power supply: DC12-24V Support music file type: MP3/WMA Operating current: 50-100mA DC12V Bit rate: 64-320kbps FM frequency range: 87.5-108MHz Notes: Please note that due to the influence of light and screen slight chromatic aberration is acceptable. Please allow slight measurement error due to manual measurement. includes: 1 *Car MP3 Player "