Feature:Rechargeable Headlamp:1.CREE XM-L T6 Headlamp2.Model of LED: 3x CREE XM-L T63.Output bright can come to max 5000 lumens [lm]4.Internal wiring applies the high efficient booster circuit， working voltage is wide and can utilize the batteries in the largest extent5.Waterproofing design6.Adjustable base is provided for each head lamp， with back and forth inclination7.One button switch : 1x Cree XM-L T6/ 2x Cree XM-l T6/ 3x Cree XM-L T6/ Flashing8.Model of Battery required: 2x 18650 3.7v (Battery Not Included )9.Color: Black10.Dimension : 83 x 37 x 58mm11.Weight : 219gPackage Included:1x Boruit 3x CREE XM-L T6 5000Lm Rechargeable Headlamp(Battery and Charger are not included)