Item Type: MP3 Bluetooth Decoder BoardMaterial: PCBFunction: Bluetooth Decoding and Decoding BoardRemote Control Built In Battery: CR2025 Button BatteryBattery Capacity: 160mAhScope of Application: For Cars with LCD Display and Remote ControlPackage List1 x Decoder Board2 x Cable1 x Remote Control2 x Round Cover1Bluetooth Decoder Board: Support APE FLAC WAV WMA MP3 FLAC lossless format. With memory function and LED display, it is more convenient for you to operate and use the Bluetooth decoder board. 2High Performance: This bluetooth decoder board with USB and memory card (not included) slot allows you to play music from an external USB stick or memory card, as well as FM radio. 3Support Incoming Call Reminder: This car stereo hands free call Bluetooth recording module supports USB, memory card, Bluetooth, FM switching. Support conversion reminder and caller number reminder. 4Multifunctional: Bluetooth decoder board supports memory card, U disk switching, song selection, volume adjustment, EQ, play/pause, stop, mute, shutdown, direct song selection. 5High Quality Material: The decoder board is made of high quality PCB material, which is sturdy, stable and durable, and has a built in 160mAh CR2025 button battery.