PolarPro PowerGrip H20 Waterproof LED Grip for GoPro Hero5 PowerGrip H20 LED Grip includes a powerful 500 lumen light waterproof to 99 feet Compatible with GoPro Hero5, Hero4, Hero3, and Hero2 cameras Built in rechargeable battery powers the LED light for up to 4 hours PowerGrip H20 Can also charge the GoPro Hero5 up to 5 times PolarPro Lifetime warranty with US customer support