1.Large Power Capacity 20000mah High Capacity 66W Super Fast Charging
2.Double USB Output & Input 2 output allows 2 charging at the same time
3.Flight Safe Comply with the standards that can be carried on the plane
3.LED flashlight function Very helpful when you are in the dark at night
4.Light weight Perfectly fits in your pocket for portable carry Easy to charge your devices anytime anywhere
5.High power conversion efficiency the power conversion is as high as 990% or above, much higher than other similar products