Inventio-HD Pro 1080P Video Sunglasses (1080p 30fps & 720p 60fps) 1080P Lens (30FPS, 16:9 Ratio) or 720P Lens (60FPS, 16:9 Ratio) Storage: Takes standard Micro SD cards up to 32GB big (not included), allowing you to record for hours uninterrupted. Weatherproof & Durable Sunglasses Frames Easy One-Touch Operation - Audio Alerts for Recording Functions Fully PC and MAC Compatible