iVUE Crossfire 720P HD Action Camera Glasses Sport POV Video Recording DVR Eyewear (Black, 140&deg; Wide Angle Lens) NEW! Crossfire Model: Sporty, Lightweight, and Weather Resistant; The Easiest Sport Camera on The Market! NEW FEATURES! - Vibration Recording Alerts. Records While Plugged In. Expandable Memory (up to 32GB). More Stabilized Video 720P Wide Angle Lens (30FPS, 16:9 Ratio). Li-ion Battery (2hr Battery Life) Records Video With Audio. Lightweight (Weighs Less Than 2 AA Batteries). Weather/Sweat Proof Fully Compatible With MAC & Windows Easy One-Touch Operation - Push Button to Start/Stop Recording