Surefire E1B Backup Flashlight

Features

• Virtually indestructible LED emitter regulated to maximize output and runtime
• Two output levels—high for maximum light, low for extended runtime
• TIR lens produces tight beam with enough surround light for peripheral vision
• Coated tempered window resists impact, maximizes light
• High-strength aerospace aluminum body, Mil-Spec hard-anodized for extreme durability
• Dual-output tailcap click switch—press for momentary-on high, click for constant-on high; return to off then press or click again to select low
• Two-way clip permits light to be carried bezel up or down
• Weatherproof O-ring and gasket sealing
• Includes high-energy 123A battery with 10-year shelf life

The Surefire E1B Backup Flashlight features a virtually indestructible power-regulated LED emitter and a precision Total Internal Reflection (TIR) lens. The Surefire E1B Backup Flashlight's pushbutton tailcap switch lets you activate the flashlight and select an output level: press or click for an 110-lumen high beam—four times the light of a big two-D-cell flashlight, and more than enough to overwhelm an aggressor's night-adapted vision; release or click off and press or click again for a 5-lumen ultra long-runtime low beam that's perfect for reading a map, checking an ID, or navigating in the dark. The Surefire E1B Backup Flashlight produces useful light levels for 37 hours. Smooth body styling minimizes pocket snag and pressure points when worn close to the body, and the two-way clip allows bezel-up or bezel-down carry.