Coast Products LED flashlights use Coast's exclusive Flex Charge Dual Power Rechargeable System - including the Pro-Tek Charging Port, with a tail cap that pops up to reveal a micro USB port the charging cable plugs into. The rechargeables feature either the patented Pure Beam Focusing System or the Long Range Focusing Optics, Coast's exclusive and proprietary technology that produces a pure, bright consistency across the entire beam and provides superior beam consistency from spot to flood, with no dark rings typically associated with focusing flashlights. The lights also have Fingertip Speed Focus Control, allowing users to keep one hand free while focusing the flashlight with just a thumb or finger.
