Fangrui Product Details 1. G-sensor Lockout Built-in Three- Crash G-sensor, Which Activates On Any Collision And Locks Video Evidence For Further Investigation 2. Parking Monitoring 24-hour Protection To Continuously Monitor The Vehicle Status. It Automatically Records Surveillance Video After Detecting A Collision, And Automatically Cuts Off Power When The Voltage Is Low To Prevent Low Battery Voltage. 3. The Built-in Gps Downloads The Video To The Mobile Phone, And Then You Can View The Real-time Track Coordinates Through The Driving Recorder App, Or Log In Http://.sunningsoft.com/en/pcgphtml To Download The Player, Please Check The Real-time Track Of The Video. 4. Built-in Wifi And Gpstechnologyplay, Download And Share Your Video On Social Media , Instagram, , More Easily Product Description Model: V53 Appearance Size: 64 X 62 X 18 (mm) Memory Card: Tf Card Angle: 170 Pixels: 20 Million Weight: 600 (g) Data Storage Capacity Maximum Support: 128g Data Transmission Interface: Usb, -compatible, Av, Pal/ntsc, Usb/-c