4K 4 Channel Car Dash Cam HD 1080P WiFi DVR Video Driving Recorder Night Vision*
Recorder language: English, Chinese. WiFi hotspot: Supported. Recorder x1. Loop recording: Support (1/3/5 min). Lens resolution: both front and back 1920 1080. Lens Angle: about 170° in front and about 90° after 140°.