Bright COB light. COB lighting is the newest technology in LED lighting. COB lights use less energy and have better temperature management than other lighting methods and will burn for 40,000 to 50,000 hours. Three light settings; high, low and flashing. Carabiner can easily be attached to a backpack or purse. Three AAA replaceable batteries included. Lumens 99 high/27 low, Distance 14 high/7 low meters