V Shark Adjustable Focus 1600 lumens 5 Modes CREE

High quality Cree XML LED chip, output 1600 lm .
"O" ring sealed, Waterproof, can be used in rainy weather, but can not put it into water .
Constand current / voltage circuit design, protect LED emitter from damage.
Aluminume alloy case, avoid damage when drop off on
On/Off button, soft swift to different mode(Five modes :Normal,Strong ,Weak , Flashling and SOS ), easy operation