Features● Hidden installation, no obstruction of sight.● NTK96660 Son y IMX307 Both Front Inside● Dual Cam 1080P ftps 30, built-in IR-cut● Built-in WIFI function (optional)● Support GPS function (optional)● Acc Supply is optional Package Included:1 x CAR DVR Recorder 1 x Car Charger 1 x DVR holder 1 x GPS Module (Optional)1 x User Manual