SUREFIRE E1B Backup LED Flashlight + 24 Free Batteries - E1B-BK-WH

Ultra compact (finger length), dual-output LED flashlight with extended runtime and tactical-level output. The E1B was developed as an everyday-carry flashlight for undercover officers and as a backup light for patrol officers — but it's also ideal for outdoor, self-defense, and everyday use by civilians. The Backup features a virtually indestructible, electronically regulated light emitting diode (LED) that, on its "high" setting, produces a smooth, tactical-level beam (enough light to temporarily overwhelm the night-adapted vision of an aggressor) with four times the output, of a two-D-cell flashlight. And it continues generating tactical-light levels for 1.3 hours on a single battery. On its "low" setting, the E1B generates five lumens of light that's perfect for reading a map, checking an ID, or navigating a dark pathway, and generates useful light levels for 37 hours. And the E1B's click-on/off tailcap is programmed to instantly deliver maximum output when its pushbutton is depressed, a critical feature in law enforcement and tactical applications where a lot of light is frequently needed immediately. Rounding out this flashlight's features are its unique "melted" styling — no knurling or sharp edges to catch on clothing — and two-way pocket clip, which lets a user carry the Backup bezel up or down, whichever he or she prefers.

Features:

• Virtually indestructible, dual-output light emitting diode has no filament to burn out or break; lasts for thousands of hours
• Total Internal Reflection (TIR) lens creates a flawless, bright beam with plenty of reach and enough surround beam to accommodate peripheral vision
• Coated Pyrex® window protects the lens and LED and maximizes light transmission
• Rugged aerospace-grade aluminum body, Mil-Spec Type III hard anodized in black
• Sleek, "melted" body has no knurling or sharp edges