Smart Switch: Button switch on the back of headlamp (Three different modes).;Producing a ultra bright beam of light by Cree XM-L T6 LED , up to 1800 Lm.;Powered by 1 or 2 18650 3.7V rechargeable li-ion battery(Not Included);The adjustable and elastic headband is for conveniently putting on or taking off;Perfect for outdoor sports, such as camping, traveling, hiking, hunting,etc

• I-Dragon Zoomable 3 Modes 1800 Lumens Super Bright LED Headlamp for Hiking Camping Climbing Cycling Paddling Fishing

I-Dragon Zoomable 3 Modes 1800 Lumens Super Bright LED Headlamp for Hiking Camping Climbing Cycling Paddling FishingI-Dragon