Navo 3.7~5V Bluetooth MP3 Decoder Board w/ FM / Stereo Amplifier - Black
Working voltage: 3.7~5V - Decoding MP3 - Supports SD card / USB flash drive up to 16GB - Supports last / previous song pause EQ (five modes) volume -/+ - Supports power off memory function - Supports remote controller function - 2 x 3W stereo amplifier - FM frequency: 87.5~108MHz - Seven segment display - Supports AUX - Five sound effect modes - Bluetooth transmission - Supports hands-free talk