Streamlight 88850 PolyTac 600 Lumens LED with CR123A Lithium Ba

LED technology, impervious to shock with a 50,000 hour lifetime Borofloat glass lens, O ring sealed Tail cap push button provides one handed momentary or constant on 3 hours of continuous runtime to the 10 Percent output level

Perfect for a broad range of lighting applications Bright C4® LED with a 50,000 hour life span. Battery life will vary depending on the product configuration, product model, applications loaded on the product, power management setting of the product, and the product features used by the customer. As with all batteries, the maximum capacity of this... morebattery will decrease with time and usage. Rugged grip texture provides a comfortable yet slip-resistant feel. Ten-Tap® programming switch lets you choose from 3 presets. Selectable programs include: high/strobe/low, high only and low/high. Runs on two 3V CR-123A lithium batteries (included). Backed by the manufacturer's limited lifetime warranty.