Item No.: F11E003
.Bulb type:CREE XM-L T6 LED                 
.Battery:2*16340  3.7V 600Mah li-ion battery         
.Brightness: 500lumens                
.Operation：High > Low > Quick Flashing > Off [ Press off if stays at any mode over 3 seconds]                
.Battery charging time: 4-5hrs                
.Running time: High:2hrs; Low:20hrs; Flashing:9hrs                
.Product size:35*30*124.5mm                
.Weight:116g(without battery)                 
.Distance: 500M                
.Material: aluminum                
.Focus function