SR52 lntimidator is the next generation product of SR51 compact long range side button to adjust brightness rechargeable; 1 x Cree XM-L2 LED lumen up to 1200lm long light range up to 580 meters; Suitable for searching outdoor activities etc.; 3-mode brightness and fast strobe: 1200lm 600lm 100lm and 10Hz fast strobe; With micro USB charging port; With voltage indicator light; Reverse connection protection design (can not use the flat 18650 battery); With lock key function to avoid lighting by accident; Flat bottom for placing vertically; With strap hole 3-level anodic oxidation surface