170-degree super wide angle, feel the excitement of unreachable vision 16 Mega high-definition extreme picture display or H.265 high-precision image quality video compression format 30 frames per second high-definition picture capture, never let go of every wonderful moment WIFI real-time interconnection, real-time viewing of shooting pictures, easy to restore high-definition visual effects Built-in large-capacity lithium battery, ensure long use time Automatic loop recording, automatically overwrite the previous video without missing seconds 10m waterproof, supports underwater photography Specification: DSP: NTK96670 Image Sensor: GC4653 (4M) Video Resolution: 4K 30fps or 2K 30fps or 1080P 60fps or 1080P 30fps or 720P 30fps loop-record: 1min or 3min Anti-Shake: Yes G-sensor: off or low or medium or high Recording function: Yes Video File Format: MP4 Storage compression mode: H.265 (HVC1) Camera angle: 170 MIC: Support (Waterproof) Extended Memory: Max 128G TF card Class10 (not included) Photograph: Yes Image Resolution: 3M or 5M or 8M or 10M or 16M Image File Format: JPG White Balance: Automatic Exposure: Automatic ISO: Automatic Interface: mini 5pin USB WIFI: Yes Battery capacity: 3.7V 1000mAh li-ion battery 2K longest recording time: Max 120Min 4K longest recording time: Max 90Min Intelligent detection shutdown: Yes Waterproof depth: 10m Package included: 1 x Camera 1 x USB Waterproof Charging Cable 1 x Round Camera Mount Bracket 1 x Handlebar Mount Base 1 x Set of Screws and Wrench 1 x Bike Bracket 1 x Screw Rod 1 x Fixing Strap Base 1 x Paste Base 1 x Nut Type Base 1 x Adapter 2 x Adhesive Tapes 1 x Fixing Holder 1 x English and Chinese User Manual .Anqing store merchandise