This 20000mAh solar power bank comes with dual USB outputs, a built-in LED light, and a camp compass for all-around outdoor convenience. It measures 163 x 85 x 22 mm, weighs 329 g, and is made from ABS, PC, and high-temperature silicone. The input is 5V 2A, while the dual USB ports offer outputs of 5V 2A and 5V 2.4A. Its solar panel is rated at 5.5V 330mA, and it uses a Li-polymer battery. The package includes a micro USB charging cable, a carabiner, and an instruction manual.