Display mode: Single cycle and repeat all switch it is the switch to repeat all - Menu language: English - Screen size: 1.5" - Storage card type: SD - Maximum capacity: 8GB - Audio format: MP3 /WMA - Tuning band: FM - FM frequency range: 85~108MHz - Other interface: 1 x USB 2.0 / 1 x SD card slot - Power supply: 12V - Voltage: 7~12V - Installation interval: 90mm - Supports external signal switch directly - Supports Bluetooth 3.0 + EDR - Supports USB / SD / Bluetooth / FM / circuit automatically change - Built-in MP3 / WMA decoding chip - Supports USB/ SD / MMC card playing - Supprts USB / SD card switch previous / next / fast forward / fast backward / volume adjustment / play / pause / single cycle / mute / power off / direct selection song - Supports Bluetooth next / previous / fast forward / fast backward / volume adjustment / play / pause / single cycle / mute / power off - Supports FAT16 / FAT32 file; - Supports MP1 layer1 / MP2 layer 2 / MP3 layer3 - Supports 32~320Kbps MP3 - Supports power off memory: Remember the song and the time played before power off - Working voltage: 12V; - Current: 800mA~1000mA