Critter Pro Is a 5w 3.7 volt 40,000 Lux Led Bump Cap Light, 12 hours of continuous burn time on the High side and 25 hours on the low side. Most of the Cap light Industry backs their Lights with a 3 year warranty, no money back returns. Critter light co. Prides its self in standing behind our Lights with a 3 full year Warranty, the battery pack is sealed in a water proof molded case, the Entire Light weights less than 1 pound, the light is well balanced on the head, This Light holds a Tight spot allowing it to maintain a high level of brightness in tall Timber. Color options are orange, green or blue.please allow eight to ten business days for shipping.