Our new Pelican™ 7610 Tactical Flashlight is compatible with one AA, two CR123, or one Pelican 18650 lithium ion rechargeable battery, giving you choices to reload with more battery options to keep the mission going. The Pelican™ 7610 is loaded with high, strobe, medium and low mode options that can be programmed in five different combinations. KEY FEATURES Will run on 1 AA, 2 CR123 or Pelican / Peli rechargeable batteries Up to 1018 lumens (with 2x CR123 batteries) Four programmable modes (High / Strobe / Medium / Low) Five selectable programs Full Time Battery Level Indication Type III hard anodized finish SPECIFICATIONS Light Output (high/low): 1018/25 lmRun Time (high/low): 1.5/33 hrBeam Distance (high/low): 227/33 mPeak Beam Intensity (high/low): 12856/273 cdIngress Penetration Rating: IPX8 (1 m)Length: 5.44"Weight: 5.5 ozWeight Without Batteries: 4.7 ozSwitch Type: Push Button / Momentary Tail ButtonLight Modes: High / Strobe / Medium / LowBattery Size: AABattery Type: AlkalineBattery Quantity: 1Batteries Included: YesBattery Level Indicator: Full-time battery indicatorVolts: 1.5 vLamp Type: LED ADDITIONAL INFORMATION Body Material: Aluminum with Type III AnodizedO-Ring Material: NBRLens Material: AR Coated GlassShroud Material: Aluminum with Type III AnodizedClip Material: High Carbon Steel