CE Certificate KinFire K66-R5 5-Mode CREE 6*R5 LED 1000 Lumen Flashlight Use CREE 6*R5 Bulb with Lifespan of 50,000 hours 5 Modes: Hi &gt; Mid &gt; Lo &gt; Strobe &gt; SOS Save 40% power compare with Xenon and Luxeon Bulb Made by high quality Level 3 military die-casting aluminum Powered by :2x18650 3.7v battery ( Not include)