... technical support 5" GPS DVR 2 IN 1 HD CAR GPS Navigation with Bluetooth AV In1. gps navigation with car dvr2. 5 inch TFT- LCD touchscreen ... -in Bluetooth,via Hands-free with echo cancellation, DUN, Phonebook.9. AV-IN: AV-INPUT Support: PAL, NTSC10. VIDEO Support: MP4 ,AVI, ... ASF, WMV11. Battery: 950MAH12.Lens: 300 mega pixel color CMOS13.View angle: 75 degree14. Built in Camera DVR car GPS ...