Description:Features: Multiple Input MethodsDual decoding supports music in MP3/WMA/WAV format, Bluetooth function, MMC/SD/NMA and other cards, USB interface, external audio input (AUX) and radio FM (87.5MHZ-108.0MHZ). Size DetailsThe input voltage is 12V, and the size is 9.2x4.1x2.1cm/3.62x1.61x0.83inch. With display screen, it is convenient for you to adjust. Wireless AudioThe Bluetooth-compatible MP3 decoder board can easily used to improve the sound quality of audio and bring you and your family a relaxing and enjoyable musical experience to make driving trips easier. Memory Function]This decode board supports power-off memory function, the song and volume of the power-off memory can be memorized to the current position, without additional settings. With RemoteThe decoder board has a remote control, and you can switch to the previous/next song, adjust the volume, play/pause, and mute while sitting in the back seat, which is very convenient to use. Specification: Material: Plastic Color: Black Size: (Approx)(LxWxDeepth) 9.2x4.1x2.1cm/3.62x1.61x0.83inch Remote Power by: 1 x button battery (not included) Bluetooth-compatible Version: 5.0 Power Supply Voltage: 12V Support Song Format: MP3/WMA/WAV Function: U Disk, SD Card, FM Radio Bluetooth-compatible Receiving Distance: (Approx) 15m/49.2ft Remote Control Distance: (Approx) 5-10m/16.4-32.8ft Package Included: 1pc x MP3 Decoding Board 1pc x Remote 1pc x Cord Note: 1. Due to the light and screen difference, the items color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.