Car Stereos Direct Control for iPod/iPhone (USB/Bluetooth) Direct Control for Certain Android Phones (USB/Bluetooth) 2 years Brand Warranty Todoroki EQ for the people who want to enjoy music in amplified manner Auto Dimmer. The WVGA touch panel display^s brightness can be manually reduced at a decided time interval or automatically. USB Port (Rear: High Current 1A Handling Capability) AUX Input (Audio/Video) MOSFET 50 W x 4 Built-in Bluetooth Wireless Technology (Hands-Free Calling/Wireless Audio) Siri Eyes Free Compatible DivX/MPEG-1, -2, -4/MP3/WMA/iTunes AAC Playback from CD/DVD