Superb light of amazing constant brightness due to powerful electronics and active temperature control without timers. Rechargeable flashlight with magnet USB charger. Efficient TIR-optics and no “tunnel vision” effect even after continuous use. Warning Indication of low battery level. Side switch for comfortable one-hand operation and easy modes switching. Removable clip, comfortable holster and possibility of tail-stand for multipurpose use. Total protection from water, dirt and dust penetration – flashlight continues to work even at the depth of 10 meters. Battery is included in the package.