GoPro Hero 3/4 Floaty Back Door High Definition Eyewear it works with both metal

it works with both metal and plastic caps

Integrated smart technology lets you remotely control your camera

- High-Efficiency Conversion Rate: Superior output conversion rate of over 85%

one-of-a-kind selfies and more

Floaty will not support the additional weight of GoPro accessories

GoPro Hero 3/4 Floaty Back Door High Definition Eyewear it works with both metalCompatible with: Hero3, Hero4 This easy to spot flotation attaches directly to the housing backdoor to keep your GoPro afloat1. Great for snorkeling, surfing, wakeboarding or other deep water activity. Includes two Adhesive Anchors and Camera Tethers for added security in extreme conditions. Keeps your GoPro afloat Bright, high visibility color Attaches directly to the housing backdoor Whats included: Floaty Dive Housing Backdoor Standard Housing