Support song name, screen display, all function screen display, at a glance.Supports external audio signal input function. Both the panel and mainboard have audio input interfaces. Supports Bluetooth playback. After connecting the mobile phone, you can play the in the mobile phone. Support U disk / SD card playback, support for WAV, MP3, WMA three-format decoding. Supports fast forward and rewind, folder switching, and audio switching. Supports the USB sound card function, which can be used as a sound card after it is connected to a computer via a dual-headed USB cable. Support for recording function, microphone recording, radio recording, audio input recording, long press EQ button to enter recording function. When recording, you need to insert a USB flash drive or SD card to save the recording file. The file is saved in MP3 format. Colour: black Material: ABS Size: 120x63mm Package Contents: 1 * Decoder module 1 * Remote control Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.