4K UHD Video & 20MP Photo GA100 vlog camera has 4K video resolution with 4K 30fps, 2.7K 30fps, 1080P 60fps, 1080P 30fps, 720P 120fps video options to capture all the details of your adventure. The photo resolution has options of 20MP/16MP/12MP/8MP, which can clearly freeze beautiful moments.Dual Microphone & Plenty of AccessoriesGA100 helmet cam comes with an external noise canceling microphone to capture clearer sounds in noisy environments. The included multi-function mounting accessories can meet the needs of different usage scenarios, such as bike, motorcycle, riding, snorkeling, diving, skiing, without buying additional accessories.40m Waterproof CameraThe waterproof housing of the GA100 underwater camera is sturdy and durable. With the waterproof case installed, you can easily explore the wonderful underwater world of 40 meters and enjoy the fun of swimming, surfing, sailing, snorkeling, diving and other water sports, can also be used in rainy and snowy weather.EIS Image Stabilizer & Multi-ModeGA100 gopro is equipped with the EIS Anti-shake function, which greatly improves video stability and smoothness, capturing the wonderful moments of sports easily. GA100 go pro has a variety of recording modes, such as selfie, continuous recording, timing recording, time lapse recording, loop recording, slow motion and auto mode, etc.WIFI Sharing & As Dashcam or WebcamGA100 go pro camera can connect with smart phone via APP "Live DV", transmit real-time videos and pictures to your social platform, and control the camera remotely via smart phone. Can be used as a webcam for video calls, online learning or conference calls, or as a dash cam to record driving conditions.