Feature:1. Night Vision: This smart dash cam adopts lens with large aperture and chip with high sensitivity, night vision provides you the clear images even in the dim light.2. USB Connection: This car camera can be easily connected via USB cable, which allows you to check video recording on center control screen.3. Drive Assitant: This car dash camera features ADAS drive assistant. Adopt dynamic video camera techology to detect shakes and collisions around your vehicle.4. Loop Recording: This car cam supports 8 to 32GB memory card(not included). Support loop recording, auto overwrites unneeded old videos with newly recorded ones.5. Voice Prompt: This driving recorder supports real time voice report for higer driving safety. Built in safety warning, can be prepared in advance to broadcast the road conditions ahead.Specification:Item Type: Smart Dash CamMaterial: Aluminium AlloyResolution: 720PWide Angle: 170 Degrees Wide AngleMemory Card: Memory Card (Class 10 or Above, Maximum 32G Expandable) (Card Not Included)Video Encoding Format: MJPEGPhoto Format: JPEG.Package List:1 x Smart Dash Cam1 x USB Cable1 x User Manual