Welcome to the store! 1. Supports Bluetooth function and Micro USB 5V power supply. 2. Supports USB disk / SD / Bluetooth / FM / AUX modes. 3. Supports music playback from USB / SD / MMC card. 4. Comes with a remote control. Digital display. 5. Supports multiple EQ audio modes, mute. This Bluetooth decoder board with USB and SD/MMC card slot allows you to play music from an external U disk or SD/MMC card, as well as FM radio broadcast. The decoder supports hands-free calls and can decode various audio formats. The remote control and Bluetooth function make it very convenient for you to use and operate the Bluetooth decoder board. Features: Supports Bluetooth function and Micro USB 5V power supply. Supports USB disk / SD / Bluetooth / FM / AUX modes. Supports music playback from USB / SD / MMC card. Comes with a remote control. Digital display. Supports multiple EQ audio modes, mute. Specifications: Color: Black Screen Size: 45*8MM Panel Size: Length: 107MM; High: 25MM; Depth: 32MM Arrangement Mounting Hole Spacing: 92MM Voltage: Operating Voltage 12V, DC 7V-12V, 5V / MICR0 USB Current: 800MA-1A Package Weight: 40g Instructions: If an SD/MMC card or U disk is inserted into the product, the decoder will automatically play music when powered 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