After 2 month later, the 502B new version come out, delivers 500 maximum lumens output and far-reaching throwing distance is up to 100 meters. Adopt original XML2 instead of XK LED , 5 modes lightness, apperance simple and classic. it works well in searching and emergency use.
1.Compact size more portability
2.High quality LED lasts more than 10,000 hours life span 3.Durability:Case Material is 6061 aircraft-grade aluminum,Premium type Ⅲ hard-anodized anti-abrasive finish and better heat exchange
4.Double Safety Control Function: this lightweight flashlight was protected from improper battery installation. Moreover, low voltage protection function makes the flashlight automatically adjust modes when the battery runs less and less. And over-heat Protection adjust brightness levels to avoid overheating.