Unbreakable and scratch resistant polycarbonate lens
Up to 683 candelas peak beam intensity, 28 lumens typical, 2.25 hours runtime
One AAA alkaline battery
O-ring sealed, shock proof and drop-tested construction
Streamlight 66318 MicroStream LED Pen Flashlight The MicroStream LED pen light features powerful LED technology Streamlight MicroStream LED Pen Flashlight.