PowerLight-53" PRO-KIT is what the pros use to mount & provide constant power to their GoPro, VIRB, other action camera or your phone too. The ONLY powered GoPro boat mount. If you’re tired of dead GoPro batteries, PowerStick-53” is here to save the day! Plugs right into your rear navlight (anchor/white light) port or your front bow light (red/green) port on your boat and requiresno toolsto set-up! It converts 12volt from the navlight port to 5volt USB, so you can record on GoPro ALL-DAY LONG! It also makes very little impact on your cranking battery, so no fear of that battery dying either. Secure up to 70MPH, so you can capture great video flying down the lake. It's like having a "cameraman" on your boat. Don't miss the shot, get PowerLight-53"!