1080P HD Action: Capture your adventures in stunning high-definition with this lightweight and durable sports camera Wave Sensing Video Recorder With Built-in Battery: Easily start recording with a wave of your hand, no need to fumble with buttons Headlight Sports Camera: Stay visible and record your night-time activities with the built-in high brightness headlight One Click Recording Function: Start recording with just one click, making it easy to capture all your exciting moments on the go Supports Memory Card Expansion: Never run out of storage space with the option to expand memory using a compatible memory card (not included)