TigerTu LED Headlamp Super Bright (High Power 3W)Scalable Focusing,Using 3 AAA Batteries(NOT INCLUDED) 3W LED Lumens Flux(Max):120LM 3Setting:100%/50%/Blink Battery:3AAA Dry Batterier(Not Included) Material: ABS Adjustable Spot Lamp, Telescoping Light Head