Streaming Media Driving Recorder High-definition 4K Rearview Mirror Front and Rear Dual Recording 12 Inch Reversing Image WiFi Interconnected GPS

Video resolution: Front 2160P+Rear 1080P Sensor/photosensitive area: 4 million CMOS sensor 1/4 inch Angle: 170 degrees wide angle+140 degrees Aperture: F/2.0 LCD display screen (size/type/pixel): 12 inch "large display screen Video recording format: using advanced H.264 impact compression technology Video frame rate: 30fps Camera resolution: 1M/2M/5M/8M Battery capacity: Built in polymer battery 300MA WIFI: Supports Memory card TF (SD) card: Supports a maximum of 128GB of memory G-Sensor support Default light source frequency 50Hz