Streamlight Dualie Spot or Flood Lumens: 140, Simultaneous Spot Beam and Flood Beam: 245 Lumens One-Handed Operation of all Lighting Modes Ergonomically Designed for Maximum Hand Comfort IPX7 Waterproof to 1m for 30 Minutes; 2 Meter Impact Resistance Tested Includes 3 "AA" Alkaline Batteries, also accepts 3 "AA" Lithium Batteries