2013 hot selling latest car video interface for benz (add gps+parking assistant+rearview camera+dvd+digital tv) ion) 4. Power spec. - input power : 10vdc ~ 16vdc - consumption power : 6watt (in maximum level) 5. Switch input mode - input video skip : able to skip each input source via adjusting dip switch - control by using the remote controller - able to change a mode t another mode by using the mode switch - able to change modes and control dvd, cmmb via touching the screen - able to change modes via using the original buttons (navigation) 5.Warranty: 100% tested before delivery 1 year for end users, and 2 year for wholesales. For screen size Fit for 6.5/7/8.8/10.2 inch monitor Device size 18.2cm* 10cm* 3cm Device weight 1kg-1.5kg Operation Touch operation