Kohree New 8W 4400mAh Dimmable LED Miner Headlamp Mining Hunting Camping Head Light Waterproof IP68 High Power 8W CREE LEDHigh Power 8W 350 lumens Miner Headlamp , Range to 500 meters(without optical filter). Dimmable Super Bright LED Headlight4 lighting modes for hunting, coal mining,night fishing,camping ,hiking, bicycling(25%, 50%, 75%, 100%) IP68 Waterproof Ideal for all water use, no worry about the rainy day. Rechargeable Lithium battery pack4400mAh Li-ion Battery, longer illumination time, It comes with a home charger and a wall charger, Please note that you can only use the charger provided. Satisfactory guaranteeKohree stands behind all of its products 100%. These lights come with a 12 month warranty. If you received broken or defective lights, please contact us Kohree any time, we will compensate you with free replacement or full refund.