Specifications Material Aluminum alloyLens 120 degree wide angleVideo Resolution 1920×1080 30fps 1280×720 60fps Video Format AVIMemory Card Slot Supports TF Card up to 128GB not included Power Interface 5V 1ABattery Built in rechargeable lithium batteryOperating Time 3 4 hoursCharging Time 2 hoursProduct Size 87 5 x 28 5 mm Features 1 Dual Video Modes The action camera offers two video recording modes 720p at 60 frames per second for smooth action shots and 1080p at 30 frames per second for high quality video This flexibility allows you to choose the best resolution for different activities 2 Compact and Portable Ultra lightweight and easy to carry this helmet camera is ideal for various outdoor activities Its compact design makes it easy to mount on helmets bicycles and motorcycles Its portability ensures it won t add bulk or weight making it perfect for extreme sports or casual use 3 Enhanced Functionality Equipped with a microphone and a 120 degree wide angle lens this camera captures more expansive and beautiful scenes It supports high capacity TF cards up to 128GB providing ample storage space for all your recordings Note TF card is not included 4 Water and Shock Resistance with Emergency Lock Designed for outdoor use the camera features a waterproof IPX 4 aluminum alloy case making it suitable for extreme weather conditions Capture every thrilling moment without worrying about water damage or shocks The emergency lock function pro