Creazy&reg; SKYRAY 10 x CREE XM-L T6 LED Flashlight 25000LM 4 x 18650 Hunting Lamp (Golden) This Brilliant Flashlight made of high quality aluminum alloy, sturdy and durable enough for long time daily using This Super Bright Flashlight uses a 10x XM-L T6 LED, producing very brilliant white beam Internal wiring applies the high efficient booster circuit, Power by : 4x 18650 3.7v Lamp base: high power LED. With a lifespan of up to 100,000 hours or more, no need to consider replacing the cap for the whole life Super Bright, Strobe Effect