SureFire - E1B LED BackUp Flashlight (E1B-BK-WH)

E1B Ultra compact (finger length), dual-output LED flashlight with extended runtime and tactical-level output.
Developed as a duty flashlight for plainclothes officers and as a backup for patrol officers, the E1B is also ideal for outdoor, self-defense, and everyday use. Featuring a virtually indestructible light-emitting diode (LED), the dual-output Backup delivers maximum light on the first push of its tailcap switch, the ideal setup for most law-enforcement and tactical applications.
With an 80-lumen maximum output, the Backup will generate tactical-level light enough to overwhelm an aggressor's night-adapted vision (50-plus lumens for LEDs) for 1.3 hours. The 5-lumen low output is perfect for reading a map, checking an ID, or navigating in the dark. The E1B produces useful light levels (one lumen or greater) for 37 hours.
Smooth body styling minimizes pocket snag and pressure points when worn close to the body. The two-way clip allows head-up or head-down carry.