The WorkStar® 320 is a professional, 2xAAA battery LED penlight that produces 170 lumens, runs for 35 minutes and is competitively priced. The MAXXEON WorkStar® 320 fits nicely in your hand, but it also fits your pocket perfectly - a true Pocket Floodlight! LED penlights and LED inspection penlights generally have weak and/or narrow beams. Not the Professional LED Pocket Floodlight. It has a bigger and brighter beam to perfectly illuminate your work.