1.  Output bright can come to above 160 lumens [lm]
2.   Interner wiring applies the constant current output,working voltage is  wide,and can utilize the batteries in the largest extent
3.  Waterproofing design
4.   Aluminum alloy casing
5.   Aluminum  alloy  reflector
Discharging time:  6 Hours
Modle of batteries: 2 *  "CR123A"  battery
Modle of LED: Q2 CREE LED
External Dimension: 27*21.9*125mm
Net Weight: 69.5g