Product Parameters 1. Installation type: rearview mirror suitable for all vehicles with a rearview mirror 2. Screen (display) size: 9.66-inch IPS touch screen 3. Camera Sensor: Front 4K + Rear 1080P 4. Video format TS 5. OSD language Chinese English French German Italian Spanish Russian Dutch Japanese Korean Portuguese Thai 6. Display size: 9.66-inch LCD screen 7. Viewing angle: 150 degrees 8. special features: dual cameras ips touch screen gravity sensing parking monitor reverse help loop recording 9. Frames per second: 25 10. Camera: 150 degrees + 120 degrees high resolution super lens 11. Time synchronization: support 12.Photo format: M-JPG 13. Video resolution Front: 4K 14. Memory card TF (up to 128GB) 15.Built-in stereo: Support 16.Current frequency: 50Hz/60Hz 17.Application: Viidure Functional features 1. 4K front and 1080p rear resolution. Swipe up and down on the screen to easily adjust the viewing angle and the front camera can be adjusted by pulling the string to adjust the viewin