... music playback and Bluetooth hands-free* Compatible with all standard display (PAL, NTSC, SECAM)* Smart Touch Screen Control* 2 ... hot start! Live voice prompts, real three-dimensional graphics display of crossings, safe journey with accurate protection.2. Bluetooth: ... the entertainment sound. 10. Picture in picture: it has double display system, while playing video files (such as: digital TV, DVD, ...