●Double-sided screen and touch screen: WOLFANG GA420 action camera uses an advanced double-sided screen design that can freely switch between front and rear screen. The vibrant front screen has been specially designed for your selfie needs, and the back is a 2-inch sensitive touch screen that can react quickly with the touch of a finger. ●10 m bare metal waterproof: the WOLFANG GA420 waterproof camera is a new generation of 10 m bare metal waterproof underwater camera. In shallow water or on rainy and snowy days, you can throw away the waterproof case and play freely. After installing the included waterproof housing, your underwater adventure can reach a depth of 40 m. ●4K/60FPS video and 24MP photo: The WOLFANG GA420 action camera is a native 4K camera that offers a video resolution of up to 4K at a frame rate of 60 frames per second to capture all the details of your adventure. The resolution of photo shoots can reach up to 24MP, which clearly reproduces the shooting scene and freezes the beautiful image at the moment of shooting. ●High-quality accessories and double microphone: the accessories of the GA420 helmet camera are tailor-made high-quality accessories with high-quality materials, ergonomic design, comfortable feel, less resistance and smoother during installation. The GA420 is equipped with an external noise reduction microphone that can record clearer sound in noisy environments. ●6-axis ice anti-shake function: WOLFANG GA420 action cam has an advanced electronic 6-axis ice anti-shake function that significantly improves the stability and smoothness of the video. During strenuous exercises, the video is still silky soft, and it is easy to capture the dynamic and wonderful moments of the exercise.