Item No.: E17I201
.Li-ion 18650 battery                
.Input :5V 1A ,  output :5V 1A,  5V 2.1A                
.With LED battery indicator                
.With a LED light on the head                
.Charging time:2-4hours                
.Color：Gray/White/Blue/Green/Pink                
.Short circuit protection，overcharge protection，over discharge protection                
.Size: 101*64*28mm                
.Net weight：171g                
.With CE，FCC approved                
.Accessories:  a charging cable