PURE BEAM SLIDE FOCUS: Pack two powerful beams into one and seamlessly transition—with no halos or hot spots—between short and long-range viewing. COAST’s focusing technology adapts to your need. The Ultra View Flood beam delivers edge-to-edge clarity in a broad circle of light, and the BULLS-EYE Spot beam sends a sharp ray of light with a transitional halo around the spot to increase the active viewing area. DUAL POWER RECHARGEABLE: Options to stay ready. With COAST dual power technology, you have the choice to power your light with USB-rechargeable batteries or with CR123 batteries. Charge directly from AC, DC, and USB using the USB insert on the flashlight. SPECS: Light output 620 lumens (high), 310 lumens (medium), 105 Lumens (low). Beam distance: 192 meters (high), 137 meters (medium), 77 meters (low). Runtime: 1.5 hours (high), 2.5 hours (medium) 7.75 hours (low). Tested and rated to ANSI/Fl1 standards. TOUGH & RELIABLE: Backed by the COAST Lifetime Warranty against defects in materials and workmanship. IP54 rated design for water resistance and durable body for 1-meter drop protection. INCLUDED ACCESSORIES: 1 x Z550 Li-ion battery, USB adapter, lanyard