The COLUMBO(TM) 400+ pen light is a powerful, 400-lumen rechargeable light that is perfect for professionals of all kinds, or anyone who needs a super bright, durable light in their pocket. When you're on the job site, you need an inspection light that works for you, not against you. That's why, in addition to offering you the versatile battery options of lithium rechargable or 2 AAA alkaline with Flex-Power(TM) technology, the COLUMBO(TM) 400+ is IPX7 waterproof and built with durable aircraft-grade aluminum, so it will hold up in any conditions you may face. The powerful 400-lumen turbo gives you a super bright, focused beam, and the unique slide-to-reveal area lantern is perfect for illuminating confined spaces with 360deg of light. 4 light modes, a strong magnetic base for hands-free lighting, and a sturdy steel pocket clip make this the ideal companion for professionals, DIYers, and everyday carry.