1.Especially designed for camping, cycling, outdoor adventure and  self-defense;
2.One side button control design makes it easy to use outdoors;
3.4 brightness levels and other modes operated by side switch;
4.Max output 510 lumen, max beam distance 138 meters;
5.Max intensity 4800CD;
6.Built-in efficient power management circuit, max runtime 150 hours;
7.Battery reverse polarity protection design;
8.Waterproof - IPX8;
9.Impact resistance 1.5 meters;
10.Inverted tail stand.