Flashlight 100% original authentic CREE L2 update T6 high-life high brightnesshigh power LED.lifespan up to 100,000+ hours (Trustfire 3L2) TrustFire Flashlight 100% original authentic CREE 3 X L2 update T6 High-quality high-life high brightnesshigh power LED.lifespan up to 100,000+ hours 5 Modes: HIGH&gt; Mid&gt; Low &gt; Fast Strobe&gt; SOS With Mode memory functioncan be demolished(2x18650 or 3x18650 rechargeable battery)[batter not include] Widely used for hiking, camping, fishing, hunting, self-defense, in car truck jeep suv and many other activities.