CE Certificate KinFire Tiny Monster K300-T6 3-Mode CREE 3T6 LED 3000 Lumen Flashlight,Golden Use CREE 3*T6 Bulb with Lifespan of 50,000 hours 3 Modes: Hi &gt; Mid &gt; Strobe Save 40% power compare with Xenon and Luxeon Bulb Made by high quality Level 3 military die-casting aluminum Powered by : 4x 18650 3.7v battery( Not include)