PURE-BEAM FOCUSING WITH 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 patented focusing technology adapts to your need Two-way clip: store It away or shine It forward. The two-way clip enables gives you flexibility to stash the light in your pocket or clip it to the brim of your hat Flexible power: Compatible with not only just standard alkaline AA, but with rechargeable NiMH or rechargeable Lithium 14500’s as well (NiMH & Lithium not included) SPECS: Light Output 410 lumens. Beam Distance: 130 meters. Runtime: 3 hours. Tested and rated to ANSI/FL1 standards. Tough & reliable: backed by the Coast Lifetime against defects in materials and workmanship. IPX4 rated design for water resistance and durable body for 1-meter drop protection