... rear view mirror Built in GPS navigation With Bluetooth and AV-input Portable,Flip-open Cover 4 in 1 7 inch bluetooth rear view ... function optional.Main parametersLCD7'' TFT-LCD+9.5'' mirror CPUMTK MT3351 468MHz,ARM11 76JZ-S ... ROM128MB(Up to16GB)Car ChargerInput: DC +12V-24V Output: DC +5V, 1.5-2A, via ... 8Ω/2WBattery2000MA 3.7VCertificationCE, FCC, and RoHS Certificate(Optional)OSWIN CE 5.0 ...