ALS RECHARGEABLE L.E.D PEN LIGHT - 150 LUMENS. This exceptionally built versatile pen light produces a bright 150 lumen crisp white light output thanks to the high efficiency COB L.E.D. Select the output between 2 (peak output) and 4 (low output) hours continuous run time with a quick 2–3 hour charge time. The Off/On switch is mounted conveniently to allow easy operation and includes brightness memory. Now upgraded to include magnet on clip and USB C charging.