Screen: LED display (red light)Radio frequency: FM 87.5~108MHz (optional FM radio frequency of various countries)Bluetooth version: Version 5.0 (default name: -BT)Installation size: 178x50mmShell size:188x58mmHost depth:55MMPlayback mode: U disk, AUX, Bluetooth, card playbackWorking temperature: -10~60Working voltage: 12~14.4VOutput power: 45Wx4Audio format: MP3/WMA/WAV/FLAC/APEFront USB:One USB2.0 reading + one USB chargingTYPE-C:2.1A chargingTF card:supportreset button:supportAudio output:4 channels (2 left channels + 2 right channels)audio input:Front AUX input (left channel + right channel)Remote control (requires 2 AAA batteries)Colour:As ShownMaterial:Metal+ABSPackage Contents:1pcs Car MP3 Player1pcs Remote control (requires 2 AAA batteries)2pcs Power cord2pcs Installation accessories1pcs English manualOnly 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.