720p Hovotec X1 Video Glasses with 32g Mini Sd Card High end TAC Polaroid lenses, 100% UVA/UVB/UVC blocking Switching lenses is fast and easy with interchangeable lenses Supports H.264, 720P, 30FPS HD Video recording with high compression ratio Supports long continuous working time with access to 5V DC charger Video Stabilization optimized technology, recording video more stable