4K PRO ULTRA HD VIDEO RECORDING: Amazing 4K Resolution Video with Audio, and Crisp Photo, TR90 Flexiable Material Very Comfortable to Wear and Widely Used When Cycling, Hunting, Fishing, Police, Traveling and Living, Perfect for Fast Action Shots and Recording.
VIDEO RECORDING DURING CHARGING: The Battery Recording Time is around 30 Minutes for One Charge, but You Can Use Power Bank to Surcharge during Video Recording.
IMPACT RESISTANT LENSES AND FRAME: US Safety Lens Standard ANSI/ISEA Z87.1-2015 Impact Resistant for Eye and Face Protection, 100% UV400 Protection Polarized Lens with FDA Drop Bell Lens for all Kinds of Outdoor Sports.
BUILT IN MEMORY: Built-in 32GB Memory Can Store around 2.5 Hours Video Information, You Can Playback the Content on a Computer or a TV by the Included USB Cable, but Unable to Replace Memory for Water Resistance Purpose.
ONE TOUCH BUTTON OPERATION: One Button Recording with Audio,Simply to Turn on,Turn off and Capture Photo. Sunglases is with Vibration Alert with Audio when Recording Starts, Capturing Photos and Stops.