Built-in 4900 mAh battery lets you capture a full day of activities by combining with your camera's standard battery to triple the normal battery life Integrated camera buttons give you easy one-handed control of your camera: power on and off, start and stop capture, and switching modes Flip-out tripod legs and additional battery power provide a stable shooting platform and the battery life needed for extra-long time lapse events Wireless control turns Volta into a remote control for your camera when it's mounted up to 98ft (30m) away [1] Weather-resistant construction with a specially designed cable/door seal keeps your camera protected from splashing water, snow and rain LED indicators make it easy to check battery life and the current camera mode at a glance Retractable mounting fingers make it easy to attach Volta to GoPro backpack straps and other mounts to provide mountable power and capture versatility Standard 1/4-20 mount built into base adds even more mounting options Swivel mounting fingers let you rotate and tilt your camera to find just the right capture angle Media Mod compatible for vlogging and enhanced audio capture