CPU: Quanzhi S3 Video codec performance: 265 Running memory: 1Gb DDR3L Sensor: GC4653 6MP_MIPI 1/3-inch CMOS Lens: 2G4P; Aperture F/NO: 1.6; Lens angle FOV: D=123°H=104°V=56° Display: 3 inches/800 x 480 Power supply: car charger, Type-C plug 5V/2A; Working current: 0.8A Working temperature: -20~60°C Storage temperature: -30~80°C Memory card: 8-256GB WIFI: Support (2.4G) Audio: Support recording MP4: Support File format: Image file format is stream, p o format is JPEG (front + rear of the car, with GPS) Color: Gray Black Material: plastic Package Contents: 1 * Driving Recorder 1 * Car Charging Cable 1 * Rear Camera 1 * English Instruction Manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.