Supports for Carplay and Android Auto (wired connection), connect machine through a data cable, and let your machine use functions of your phone! Wiring protection function, install wiring by yourself. If positive and negative poles are not connected correctly, the machine motherboard or fuse be burned out.The power cord of this product not burn machine or fuse even if it is connected N times until it is connected correctly. Wiring protection: If positive and negative poles of power cord are connected incorrectly, it not cause burning of circuit board. Languages: English, Chinese, Spanish, Portuguese, Russian, German, French, Polish, Turkish, Arabic, Hebrew, Italian, , Japanese, Korean Radio frequency: FM 87.5~108.0MHz Working voltage: 12~14.4V Working temperature: -10~60℃ Bluetooth version: version 5.1 (default name: -BT) Display resolution: 1024x600 Screen size: 7 inches (resistive screen) Installation size: 178x105MM Host depth: 55MM Button light: 7 colors