Sony XAV-W650BT is a decent Double Din (Duetch Industri Normen) car head unit with DVD player. It has all the functions you need: radio, USB, AUX, Bluetooth, NFC, DVD/VCD player, steering control support, reverse camera support, etc. It is able to play 3 types of multimedia files in a USB thumb drive: MP3 music, JPEG photo, and XVID/MP4 video. Playing MP3 music and viewing JPEG photo is pretty