The Streamlight Strion LED Rechargeable Flashlight combines durable aluminum construction with an anodized finish borofloat glass lens and gasket seals for rugged reliability. It features four versatile modes-high medium low and strobe-controlled by a tactical push-button tail switch. Compact yet powerful it delivers up to 375 lumens and includes a rechargeable Li-ion battery snap-in charger and anti-roll ring.