Resolution: 4K 3840*2160P Chipset: SA220 Sensor: GC4653 Screen: N/A Front camera: 6G 1296P 170 Rear camera: File format: Video encoding: G-sensor: Three-axis 3D G-sensor WIFI wireless network: built-in Power supply: super capacitor 5V/2.5F Power port: Type-C USB /5V 1.5A Maximum supported memory card: 256G (Class10) (without card) Equipment size: 100x56mm Built-in languages: English, German, French, Italian, Japanese, Portuguese, Russian, Spanish, Chinese (Simplified) Colour:black Material:abs Package Contents: 1 x driving recorder 1 x car charger 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.