Brand DJI Photo sensor technology CMOS Video capture resolution 4K Maximum focal length 24 millimeters Maximum aperture 2.8 f Flash memory type Micro SD 4K HDR Video, 1 Billion Colors - HDR video delivers vivid yet natural details, even in high-contrast scenarios, and 10-bit color depth captures over one billion colors. Smooth, Level, Incredible - Whether you're skiing, skydiving, or biking around on bumpy terrain, HorizonSteady keeps things smooth and ultra-level for epic footage of even your wildest rides. Built to Endure - With a 160-min max battery life, and even 150 minutes of continuous recording in temperatures as low as -20° C (-4° F), Action 3 was built to go wherever you do.