Portable power supply solar energy storage mobile emergency power supply is very environmentally friendly. It can convert solar energy into electricity and store it in a battery. It is also easy to use. This is a detailed description of the product features： 80000mAh/3.7V Three Output AC300W pure sine wave output, peak value 500 W 3 * USB/2 * QC3.0 ports: Smartphone, Tablet, UAV, Game Book,Lighting, SLR camera, small fan, humidifier. Type-C 1: PD 18W/TYPE-C 2: PD27W port: fast charging smartphone, etc. 2 * DC 12 ~ 16V/10 output port: car refrigerator, car adapter, navigator, etc. AC 300 W output: laptop, TV, home fan, mini refrigerator, etc.