Come and see our amazing products. The Solar Power bank built-in 20000mAh Li-polymer battery, it can charge your phones 8-10 times or tablets 3-4 times for an average of 9 days of usage per charge.With 4 foldable high-effeciency solar panels, up to 1A input current under the sunlight, which is 4 - 6 times faster than the other solar chargers. You can also use micro USB cable to charge it. Dual 2.1A USB ports allow you to charge 2 devices simultaneously with 2.1A high speed charging. LED bright light with 3 models can be used as a flashlight or a camping light at night. Auto-detect your devices' current to pair the optimal output.Rugged construction is dust, shock and waterproof. Built in LED flashlight with SOS mode, perfect for outdoor emergency. Pls confirm further with us if any query about packing info, inventory status and time schedule.