Xtra Atto: 1/1.3″ Sensor, 220-Min Battery & 4K/60fps Vlog CamThe World's Lightest Wearable POV Camera You'll Forget You're Wearing The XTRA ATTO redefines what a wearable camera can be. Weighing in at just 54 grams, it is the lightest camera in its class, engineered to capture authentic first person perspective footage without ever getting in your way. With a 1 1. 3 inch CMOS sensor that outperforms standard action cam sensors, 4K 60fps recording, native 10m waterproofing, and a genius 5 minute pre recording