1.Using 7 US Cree XM-L 2 led,Maximum brightness can reach 8000LM,led life up to 50,000 hours. 2.Intelligent digital circuit control,five dimming circuit. (high>mid>low> Stroble>SOS) 3.Using three or four 26650 rechargeable Lithium batteries, Working time is 80 minutes in high mode. 4.Aviation aluminum alloy, Precision CNC Machining. 5.LED flashlight head can be used as a attacking tool when you are in danger,at the same time,it can be inverted as the candle or Tent Light. 6.Aluminum metal smooth cup,perfect spot. 7.Switch on/off : touching the tail switch,Convenient switch gear.