Feature:1. [5K Camcorder] Take 5K videos and 42MP photos with high sensitivity CMOS sensor, providing visibility even in low light conditions. Equipped with 8 to 512GB small memory card slot for video storage (memory card not included).2. [2 Axes Stabilizer] Enjoy smoothly and stable footage with the built in 2 axes universal joint stabilizer, enabling stable recordings. Supports Type C fast charging, convenient for on the go use.3. [WiFi Connection] Connect the camera to your smartphone via WiFi to view and edit videos in real time, added vertical and horizontal screen switching function, compatible with most short video platforms.4. [120° Wide Angle] Equipped with spherical wide angle glass lens, which can catch images up to 120 degrees and can be adjusted within a range of 120° to 90°. Simply turn on distortion calibration to correct image distortion.5. [Ergonomic Design] Lightweight and comfortable head worn design, long term wearing without discomfort. With large capacity polymer lithium cell for up to 5 hours of continuous recording, support fast charging, compatible with multiple external power sources.Specification:Item Type: Head Mounted CameraMaterial: ABSSize: Approx. 103x29x27mm / 4.06x1.14x1.06inImage Sensor: CMOS high sensitivity sensorLens: 120° Wide Angle HD LensVideo Resolution: 5K 30fps, 4K (30 60fps), compatible downwardsSingle Click Photo: 42M, 30M, 25M, etc., compatible downwardsOperating Method: Physical buttons, smartphone APPWiFi: Built in WiFi hotspotSpeaker: Built in speakerMicrophone: Built in microphoneVideo Format: MP4 H.264 ProtocolLight Source Frequency: 50HZ 60HZExpansion: External small memory card (support up to 8-512GB, not included)USB Interface: Type CUsage Time: Continuous recording for 5 hours (without WiFi about 6-7 hours)Battery Type: 2200mAh lithium ion battery (built in)Support System: for WIN, for OS X, for Linux.Package List:1 x Head Mounted Camera (Small Memory Card Not Included)1 x Head Mount Bracket1 x Cleaning Cloth2 x Fixing Stickers6 x Installation Accessories1 x User ManualNote:The battery life is obtained from laboratory specific environmental testing, and the specific usage time is subject to actual conditions.