The G20 penlight features Coast's legendary Inspection Beam, prized for its perfect circle of detail-revealing, anti-glare light. No wire, connection, or leak can hide. Includes a beam length of 21 meters (68-feet) and run time of 11 hours. This single-mode sidekick features a steel pocket clip and weighs less than 3 ounces for easy carry. Built from top-grade aluminum for durability over the long run, the G20 penlight is IP54 storm-proof and dust resistant, primed for the job. Built with Coast Alkaline-Dual Power technology, and powered by (2) AAA alkaline batteries. Can also operate using a Coast ZITHION-X rechargeable battery (sold separately) for added convenience and cost savings. Impact resistant, weather-resistant, and its LED is virtually unbreakable. Backed by Coast's lifetime warranty against defects in materials and workmanship. Tested and rated to ANSI/FL1 standards.