The WakaWaka Power 5 is your go to powerbank for daily use. With its 5000 mAh battery capacity it can charge your average smartphone 2.5 times. And not just your phone! It has 3 USB ports for simultaneous charging and a solar panel charging port. Combined with the WakaWaka Solar Panel you can charge your powerbank wherever you are. Not only is this incredible energy-efficient device a fantastic addition to an adventure-lovers kit, Waka Waka is changing lives and livelihoods in developing countries. Every purchase helps to bring light and power to more than 1 billion people without access to electricity.An alternative to open, smoky fires and toxic kerosene lamps, solar energy combats climate change while improving peoples health and safety. What's it made of?Lithium polymer battery How big is it?12.2 x 2.8 x 7.9 cm. 200 g.(Eco-friendly book packaging 22 x 16 x 3 cm