Brighten your way with this pen light style flashlight with super bright COB (chips on board) light. COB lighting is the newest technology in LED lighting. The COB LED is designed to use less energy and has better temperature management than other light technology. Small size fits conveniently in a pocket, purse or backpack. It includes a pocket clip, magnetic end, and 4 replaceable LR44 button batteries inserted with a tab to prevent battery activation. The bulb will burn for 40,000 to 50,000 hours and the light is 30.8 lumens with a distance of 8M.