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