● Output bright can come to above 650 lumens [lm]
● Interner wiring applies the constant current output,working voltage is wide,and can utilize the batteries in the largest extent
● Waterproofing design
● Aluminum alloy casing
● Aluminum alloy reflector
● Tactical on/off end-cap switch 
3 Modes: High(100%)/Low(50%)/Flash
Discharging time:
4 * CR123A: 3 hours(high 100%)/6 hours(Low 50%)/ 10 hours(Flash)
2 * "18650": 2 hours(high 100%)/5 hours(low 50%)/7 hours(flash)
Modle of batteries: 4 * "CR123A" /2 *3.7V "18650" /3*CR123A/1*18650+1*CR123A Size batteries
Modle of LED: 4 * Q4CREE LED
External Dimension: 51 * 31 * 213mm
Net Weight: 296 g
Packing: with free holster
This torch with extension tube which make the products use different size of the batteries