The handiest of all pocket size LED pen lights, this durable aluminum pen is popular with EMS Personnel and Police Officers. It features a 100,000 hour "Solid-State" LED that never needs replacing. Light is visible from over a mile away. The White LED is the most popular for all-around use as it is very close to natural light, which allows you to see "true color". The Blue LED is extremely bright yet easy on the eyes and is ideal for various industrial and automotive applications. It is also commonly used in forensics. The Red LED is ideal for signaling because it preserves night vision.
