Features 1.Support Bluetooth function and Micro USB 5V power input. 2.Support USB disk / SD / Bluetooth / FM / LIN modes. 3.Supports music play from USB / SD / MMC card. 4.Comes with remote control operation. Digital display. 5.Support multiple EQ sound modes, mute. Specification Description: This Bluetooth decoder board with USB and SD / MMC card slot allows you to playback music from external U disk or SD / MMC card, as well as the FM radio broadcast. The decoder supports hands-free calls and can decodes various audio formats. The remote control and Bluetooth function make it much convenient for you to operate and use the Bluetooth decoder board. Features: Support Bluetooth function and Micro USB 5V power input. Support USB disk / SD / Bluetooth / FM / LIN modes. Supports music play from USB / SD / MMC card. Comes with remote control operation. Digital display. Support multiple EQ sound modes, mute. Specifcations: Condition: 100% brand new and high quality Color: Black Screen size: 45 * 8MM Panel size: length:107MM; high: 25MM; deep: 32MM Arrangements mounting hole spacing: 92MM Voltage: Operating voltage 12V, DC 7V-12V, 5V / MICR0 USB Current: 800MA-1A Package weight: 40g Instruction: If a SD / MMC card or U disk is inserted on the produc, the decoder will automatically paly music when power on. Bluetooth device name: M01BT Bluetooth pairing password: 0000 Package List: 1 x Bluetooth Decoder 1 x Remote Control 1 x 2-pin Cable 2 x 3-pin Cable Package List