Heavy duty hardcoat anodized aluminum construction. Dust protected lasers with AR coated window glass. IR laser beam only visible under night vision devices. Selectable High-Low output power operation modes. Visible red laser for daylight operations. Selectable White light, Visible laser or IR Laser operation. Integrated momentary/permanent activation switch. Built-in quick-release picatinny mount. IR laser wavelength: 830nm. Visible red laserwavelength: 532nm. IR laser brightness power: 5mW. Visible red laserbrightness power: 5mW. IR laser power: 10mW. 1 tape (7 cable) Switch. Please do not submit return requests or leave negative reviews at will. Please do not disassemble it without authorization. If you falsify a return r. Tip: Due to the lighting effect, there may be color difference in the pictures taken. Q&A: Q: Why does the product not include batteries? A:Because batteries belong to the transportation of dangerous goods in international logistics. Q:Why hasn’t logistics information been updated for a long time? Q: The logistics information shows that the package has been delivered, but I have not received it. What should I do? Q: What should I do if I have any confusion about the product or logistics?