Specifications
  Length: 3.62 inches(92mm)
  Bazel Diameter: 1.10 inches(28mm)
  Weight:3.53 ounces(220g)
  Color: Black / Coyote Brown
  Material: CNC Aluminum
  Made in China
  Max Output: White light 280 lumens 3w
  Tactical Runtime:1.5 hours
  Batteries type:2 x 3V CR123A (not included)
  Emitter type: CREE Q5
  Rail Type: 20mm Weaver rail

Features:
  Tactical-level output with TIR lens for close- to medium-range applications.
  High-visibility 5 mW / 635 nm red laser sight, which is resettable windage and elevation adjustment.
  Quick-detach rail clamp.
  Accepts optional pistol grip and long gun forend switches.
  Construction:High-strength aerospace aluminum with Mil-Spec anodizing; impact-resistant polymer; coated tempered window.
  Weatherproof-ring and gasket sealed.
  Switch: Activating the X400 is done via intuitive, ambidextrous switches at the rear of the body. Simply press the switch to flip up or down for constant-on activation.
  A separate switch at the rear of the X400 Ultra allows you to

(1) activate white light illumination only

(2) activate white light illumination simultaneously with the laser sight

(3) activate the laser sight only

(4) disable the entire X400 Ultra

Package contents: 
  (Packed in the box) 
  1 x flashlight.
  1 x QD Pad.