Gonex Cree XML U2 10W LED Waterproof Mining Hunting Headlight Headlamp with 5-Filter, 2-mode High Power 10W CREE XML U2 LED/Super brightness 800 Lumens+ Range to 200 meters above/2-MODE Super Bright LED Headlight (40%,100%) Waterproof IP65 &explosion proof/Portable and easy to carry Super larger battery capacity6600mAh Li-ion Battery, longer illumination time With Red, green, blue, yellow, white optical filters, use for Mining, Hunting etc.