Origin:Mainland China Certification:NONE 1. When the mobile phone is playing music, use the AUX cable to connect the mobile phone and the machine, and press the MODEs button to switch the machine to AUX modes to play mobile music. 2. Insert the U disk and TF card into the machine interface to play, the sound is clear / the signal is stable / supports multiple formats of music. 3. The FM radio function supports three bands of FM1, FM2, and FM3, and can store up to 18 radio stations. 4. This MP3 player is more convenient and faster to connect wirelessly/listen to songs as you want. Type: MP3 Panel size: 188 x 58mm Host depth: 55mm Moderator: FM Maximum output power: 4*45W Test voltage: 12-14.4V Frequency: FM87.5~108MHZ Backup audio input: Yes Supported audio format: MP3/WMA/WAV/FLAC RCA terminal introduction: 2 RCA outputs (red/white lotus band) Voltage: 12V Configuration: LED Screen model: LED digital tube Panel display: blue light Chip: Chip integration Working temperature: -10~60 High and low temperature test: -20~65 USB interface and version: USB2.0 interface color:Photo color Material:Plastic + Metal Package Contents: 1 x MP3 Player 1 x Power & car speaker cable set 1 x Remote control(without battery) 2 x Removal Key 1 x English Manual Only the above package content, other products are not included. Note: Light reflection 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.