General description Main functions include decoding support for MP3, WMA, WAV, FLAC, and APE lossless format music. It features FM radio with a frequency band search from 87.5MHz to 108.0MHz, an LCD screen for synchronous lyrics display, Bluetooth 5.0 for calls, and an infrared remote control operation up to 10 meters. The device also supports recording functionality and external audio source input via LINE IN, as well as USB and SD interfaces. Technical specifications Bluetooth version: 5.0 FM frequency range: 87.5MHz - 108.0MHz Power supply: DC 12V Dimensions: Measurement allowed error is +/- 1-3cm Compatibility and accessories Compatible with USB drives and SD cards Includes 1 x decoder board Includes 1 x remote control (batteries not included) Includes 1 set of cables Installation Connect to a power supply of DC 12V Connect storage devices (U disk or TF card) for recording functionality Usage Press REC to start recording; press again to cancel and play the recording file Use