Hanke KEHAN KH903-50V Super HD 25601080 Car DVR Dash Cam Dashboard Camcorder Black Box 170&deg; Wide Viewing Angle 3.0" Screen Ambarella A7 with G-Sensor HDR Night Vision Motion Detection 6-Glass Lens Ultra-clear videos with high quality that provides you a wonderful visual perception. Equipped with Ambarella chipset and OV4689 sensor plus 6 layers glass + 1 IR filter lens, KH903-50V provides Super-HD Video 2560*1080 at 30 fps and super wide 170 degree diagonal angel view. Advanced chip system provides you a sense of safety with quality guarantee. KEHAN adopts Ambarella A7 chipset, which is also used by GoPro and considered superior than Novatek chip, is the best stable and newest chip for car DVR in the market. Easy to use and convenient to operate. Simple fixation with 230 degree rotating holder (included), power supply from holder or USB port, videos play back with a 3.0" HD Wide Screen. Multi-functional features with all standard functions like Auto ON/OFF, Loop Record, Motion Detection, Night Vision Ability, G-Sensor, AV/HDMI/USB Interface, Video Watermark etc. With other unique features like Wide Dynamic Range, SOS Button, High-Capacity Memory Card Support, MOV video format, H.264 codec, High Heat Resistant that offer you a variety of choices.