Item No.: F17Z135
.LED:CREE XPE 3W LED,about 150lm.   
.Battery:1650mah rechargable Lithium battery.   
.Swtich:High-Low-Flash(XPE 3W and red warning light).   
.Input:5V/1A.   
.Charging Time:4hrs@5V/1A.   
.Run Time:2hrs.   
.With red warning as back light for easy running at night.   
.With USB cable 5V/1A.