Features and Benefits: Compact, water resistant, durable construction withstands tough work environments and the red body color is easy to distinguish among toolsLED has a 30,000 hour lifetime so it never needs replacedProprietary Micro Optical System (MOS) for optimized output (super bright beam)and run timeShock proof - drop test verified above the industry of 6 feetUnbreakable pocket clip and ring for easy storage/attachmentStylus Pro LED penlight features a super bright, high flux, 1/2 watt LED. LED has a lifetime of up to 30,000 hours and never needs replaced. Micro Optical System (MOS) for optimized output and run time. Corrosion proof construction with an unbreakable polycarbonate lens and pocket clip. Rubber push button tail cap on-off switching. Provides up to 24 lumens for up to 7.5 hours. Red body with White LED.