4K Ultra HD video and 20MP photos: Wolffang GA100 action camera has native 4K video resolution, with professional 4K 30fps, 2.7K 30fps, 1080P 60fps, 1080P 30fps, 720P 120fps video options, which can capture all the details of your adventure. Up to 20 MP photo resolution can clearly capture the beauty of the moment.Dual microphones and various accessories: GA100 helmet camera comes with an external noise-cancelling microphone to record clearer sounds in noisy environments. The included remote control, waterproof case, multi-function installation kit and other accessories can help you expand more usage scenarios with a reasonable budget.[Electronic ice anti-shake function] The action camera has an advanced electronic EIS anti-shake function, which significantly improves the stability and smoothness of the video. In the process of strenuous exercise, the video is still as soft as silk, and it is easy to capture the dynamic and wonderful moments in the exercise.[40m Waterproof Camera] The waterproof shell of the underwater camera is made of materials with improved durability, allowing you to easily explore the wonderful underwater world of 40 meters. Enjoy taking pictures in water sports such as swimming, surfing, sailing and diving.Multi-mode real-time sharing: The 100 sports camera has multiple recording modes such as Selfie, continuous recording, timed recording, delayed recording, loop recording, slow motion, automatic, etc. It can be used as a camera to participate in video calls, online learning or conference calls