• 10,000 hour bulb
• 365 NM UV LED
• Up to 60 hour runtime

This compact, versatile Ultraviolet LED Penlight can be used for detecting HVAC leaks, forensic investigations and document inspection. The Stylus UV is 6.21 inch long with streamlined black body that is .38 inch to fit in tight spaces. The barrel is made of anodized aircraft aluminum. It's waterproof and has momentary blink switch or constant on. Comes with pocket clip and (3) AAAA batteries.