DescriptionPackage Include:1 x 3*CREE LED Headlamp2 x 18650 Li- ion Rechargeable Batteres1 x Charger1 x Car Charge1 x Data cableModel of LED: 3 x CREE XM-L T6LED Output bright can come to max 6000 lumensInternal wiring applies the high efficient booster circuit、 working voltage is wide and can utilize the batteries in the largest extentWaterproofing designAdjustable base is provided for each head lamp、 with back and forth inclinationOne button switch : 1x Cree XM-L T6/ 2x Cree XM-l T6/ 3x Cree XM-L T6/ FlashingModel of Battery required: 2x 18650 (Battery Include )Color: BlackDimension : 83 x 37 x 58mmWeight : 219g