4K 20MP and ice anti-shake: The Action Cam uses the latest updated chip and a 7-layer optical glass lens to provide ultra-high resolution 4K video and 20MP photos. Combined with the cup algorithm, EIS’s anti-shake technology ensures digital image stabilization, eliminates video image jitter and ensures stable, even images.The 170 ° wide angle and 40 m waterproof: underwater camera uses a 7-glass fish-eye lens, combined with Sony sensor and CPU algorithms, the camera can automatically correct the 170° wide angle video footage without having to adjust the wide angle. Equipped with a robust IP68 housing, waterproof up to 40 meters. Ideal for swimming, diving, rafting, surfing and other water sportsSuper accessories: Equipped with a multifunction pocket, don't worry about losing your accessories. The selfie stick records your life in real time with the remote control. A variety of mounting accessories that can be mounted on a bike or helmet.Multiple functions and built-in WiFi: This sports camera covers almost all functions you need or imagine. For example, loop recording, time recording, slow motion, self-timing, continuous photo shooting, screen saver, overhead, white balance, etc. Store and share your exciting sports moments on your mobile phone or tablet with APP/APK, with a Wi-Fi signal range up to 10M (33 ft).External microphones and 1200 mA batteries: sports cameras with external microphones can help in places where there is a lot of noise or it is not convenient to collect sounds such as skiing, cycling etc. Equipped with a dual charger can be charged with two batteries at the same time, convenient and fast. The two 1200mAh batteries have a powerful battery life and can take 240 minutes in 4k recordings.