GoPole DualCharge Solar USB Charger which can be used to

which can be used to recharge your cameras multiple times and let you last an entire day without access to a power outlet

including underwater

You can also charge a smartphone

Recently you may have heard that some resorts are beginning to offer what's called a Fluorescent Dive or  "Flo Dive" where night divers are given UV lights that transform the reef into a spectacular show of color

rod holder or the RAP-119U

GoPole DualCharge Solar USB Charger which can be used toCharge your GoPro camera up to 3 times with the DualCharge. This solar charger features Dual USB ports allowing you to charge multiple devices at once. Recharge Dualcharge via the included USB cable or the solar panel will automatically recharge when exposed to solar rays.