The SureFire E1B Backup Tactical LED Flashlight (Silver) is so compact, yet performs so well, you may just use it as your primary flashlight. The LED emitter maximizes runtime up to 37 hours, while the Total Internal Reflection lens produces a tight beam with enough surrounding light for peripheral vision. A pushbutton tailcap switch allows you to choose between a stunning 200 lumen high beam when you need it or a 5 lumen low beam when you don't.
The body is constructed with aerospace aluminum that is hard-anodized for the utmost in rugged toughness. Water resistance is provided by O-ring and gasket sealing and the included 123A battery has a 10-year shelf life. Engineered by and for law enforcement officers and great as an everyday-carry option for good samaritans everywhere; the EB1 Backup sheds light on otherwise dark situations, or into the eyes of soon-to-be-stunned assailants.