Streamlight Item number 69287. White LED with Red Laser. Run Time 1.0 Hour LED/Laser. Run Time 11 hours Laser Only. Two CR-1/3N Lithium Batteries. Replace Batteries with Laser Mounted. Weight 1.12 oz to 1.16 oz Depending on Model. Momentary or Steady On Push-Button Switch. Impact Resistant Polymer Construction. Glass Lens with Shock Resistant Gasket.