30,000mAh Solar Power Bank with Hand Crank

This solar power bank has a 30,000mAh capacity battery. It can be charged three ways: by sunlight, by power outlet, and by hand crank. With dual USB output (USB A and USB C), the unit can charge two devices simultaneously. There are three integrated USB cables to assist with charging devices from the unit (USB A to Micro USB, USB A to Lightning, and USB C to USB C). The unit also has an integrated compass, and LED torch light with three brightness levels and an SOS mode. With power-level LED indicators, you can know clearly about the power bank’s remaining power. Prior to use, it is recommended to fully charge the power bank via a power outlet, and then top up its charge via sunlight/crank, as required.