Applications: 1.Hunters,camping,navigator,traveller
2.Safeguard person
3.Medical surgery
4.Chart reading/Astronomers
5.Utility workers
6.Home/Auto/Airplane/Boat emergency light
7.Instrument and watch illumination
8.Military,Police,Emergency Tactical Operations Featuers: 1.*0 lumen LED from Cree USA
2.High brightness to get through fog with ***0 meters distance
3.Last long hours up to *6hrs with only 3AAA batteries
4.Water proof design
