Waterproof, lightweight, durable_ When heading off-grid keep things well lit once the sun goes down, perfect for camping, hiking, climbing, kayaking... virtually anywhere you're heading without access to power.__Off-grid power_ The addition of a two-way USB port lets you fully charge it before you leave and then top up the battery on your smartphone whilst away, and still have a couple of hours light left for when the sun goes down. __4 light modes_ The lowest setting lasts up to 50 hrs, but there's also a bright and even super-bright setting for a more intense light that uses more of the battery. To get attention there's also a 1 second flashing mode. __Charge by day, use by night_ This extremely versatile bright light is completely solar powered, charging up fully in 14 hours of direct sunlight, and able to last for 50 hours on each charge ... More info