1.10000mAh high-capacity. Solar energy technology, environmentally friendly and could recharge ABS+PC+Silicone, with excellent heat dissipation and special granulated design of power banks surface its more suitable and comfortable to our usage, and there are many silicone protective layer, its extremely durable & stable, waterproof. Dual USB by the side: 5V/1A, 5V/2.1A outputs are available for most digital equipment, its more convenient and practical. 3.Dual super bright LED light: press once the power back will turn on, and then press the button for few seconds, the LEDs are light up, therere three modes, steady light, SOS, strobe, turn off. With long press, it will turn off, no matter which mode it settled. 4.The power bank equipped with a hanger and a compass, it provide more convenience in your daily or in your trip. Theres no need to worry about missing our direction when were outside. 5.Five pilot lamps indicate the status of power bank timely. When charging the power bank by the solar panel, the green indicator will on, otherwise the blue indicator when USB charging.