The product has 2 USB output ports and Micro-USB/Type-C/Lightning cables Designed with Micro USB and Type-C dual input ports With LED flashlight, convenient for outdoor and night use Built-in 24000mAh high capacity lithium battery, with solar charging function This product has low voltage protection, overcharge protection, short circuit protection, over-discharge protection function Support wireless charging function Suitable for iPad, for iPhone, other brands of mobile phones, for PSP, MP3, MP4 and other digital products Specification: Output interface: 2 USB + Micro-USB/Type-C/Lightning charging cables Input interface: Micro USB, Type-C Battery type: polymer lithium ion battery LED lighting: Yes Solar power: 1.5W Input: Micro USB: 5V / 2.1A, Type-C: 5V / 2A USB1 / 2 Output: 5V / 2A? Wireless charging output: 5W Marked Capacity: 24000mAh Actual Capacity: 20000mAh Material: ABS + TPU Note:? Please charge under strong light, do not charge on cloudy days or in places separated by the glass(such as windows or cars).? Solar charging is designed for emergencies. Because the size of solar panels and the intensity of sunlight are not the main sources of charging, It may take 21 hours to fully charge under the strongest light (7-8 hours of sunlight per day). So we strongly recommend charging the solar charger through an adapter or computer, which only takes a few hours. Under normal circumstances, charging under strong light for 5 hours can reach 25% of the power.