OUTERDO 3000Lumen XML2 3X T6 LED Headlight Light Headlamp Flashlight Head Lamp + 2 x 18650 Rechargeable battery + AC Charger+Car Charger Model of LED: 3x Chips XM-L2 T6,Output bright can come to max 3000 lumens Internal wiring applies the high efficient booster circuit, working voltage is wide and can utilize the batteries in the largest extent One button switch : 1x Chips XM-L T6/ 2x Chips XM-l T6/ 3x Chips XM-L T6/ Flashing Aluminum material, waterproof, adjustable, you can adjust the position of the light beam to go directly to the front or point it down to the ground and adjust the head strap for your usage Powered by two 18650 batteries (included), also including wall charges, and car charger.