4K Hands-free Recordng: Shoot anytme, anywhere, freeng your hands to easly record 4K frst-person vdeo and capture wonderful moments wth famly, chldren, pets, and frends. Perfect for outdoor actvtes such as cyclng and motorcyclng.150-mnute Long Battery Lfe: Ths mn 4K acton camera s equpped wth an 800mAh rechargeable lthum-on battery for extended battery lfe. It can record up to 150 mnutes of vdeo contnuously n 1080P mode, 120 mnutes n 2K mode, and 90 mnutes n 4K mode. Furthermore, the camera supports recordng whle chargng, meetng your needs for long, unnterrupted recordng sessons.Weghng Only 35.7 grams: The 3 4K mn acton camera s smaller than a thumb and weghs only 35.7 grams. You can wear t on your body and barely feel ts presence, seamlessly ntegratng t wth your body. It wll brng you a whole new and wonderful experence.Can Be Hung Anywhere: The 3 acton camera features a magnetc desgn and can be attached to ferrous metal surfaces. It also features a magnetc lanyard pad, allowng you to quckly secure t to your chest n just one second. Wth the 360 rotatng sprng clp, you can easly attach the camera to your collar, pocket, wast, and other locatons. Addtonally, t ncludes seven other mountng accessores for attachng t to bcycles, motorcycles, helmets, and other gear. 131-foot (40-meter) Waterproof: Ths mn camera comes wth a waterproof housng, allowng t to submerge to a depth of 131 feet (40 meters), makng t deal for dvng, snorkelng, and surfng. Please note that the camera tself s not waterproof; a waterproof housng s requred for waterproofng.