⁕ State-of-the-art LED and microchip technology ⁕ Four function microlight: High power, Low power, Strobe, Signal Mode ⁕ Projects a pure, focused light beam up to 33 feet-visible up to 1 mile away ⁕ Water and crush resistant polycarbonate body ⁕ Internal stainless steel switch with momentary-on plus constant on/off functionality ⁕ Run-Time: 15 hours per battery set ⁕ Batteries: (2) lithium button-cell (included) ⁕ Measurements: 3.25" x 1" x .25" ⁕ Weight: 2.5 oz. ⁕ Manufacturer's limited lifetime warranty