Is used to point targets when observing, inspecting and watching small arms shooting at night. This product is a small optical mechanical device that forms laser radiation flux. This product is installed on Picatinny rails. The KV-D2 switch (in the kit)can be installed on picatinny rails and 1913 rails. Contains 2 laser functions. Green Laser light source: wavelength – 635 nm. IR light source: wavelength – 850 nm. Power supply: CR123A / battery (3 V). Effective range in the dark. Red beam: 300 ± 100 m. IR beam: 400 ± 100 m. Product weight without batteries: no more than 210 g. Overall dimensions: (37? 60? 91) ± 3 mm. The triangular area on the host can switch between visible laser and IR. On the top or side of the host, the round switch is turned on. Turn on through the KV-1P Wire Control Switch. Two small circular buttons on the main unit to adjuest the laser brightness. Fit For: 20mm Picatinny Rail. Black WADSN DBAL-A2 Green Infrared Laser with White Hunting Strobe light. Heavy duty hardcoat anodized aluminum construction. Dust protected lasers with AR coated window glass. Precision co-aligned IR/Visible lasers. 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 green laserwavelength: 532nm. IR laser brightness power: 5mW. Visible red laserbrightness power: 5mW. IR laser power: 10mW. Battery: 1x CR123A(not included). Size: 85mm x 70mm x 40mm. Please list your special requests color, packages, etc. Our working hours Beijing time from 9:00 a. To 18:00 p. The images shown are not the actual item and are for your reference only. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. Other countries or remote areas may take longer. For defective items (excluding items damaged and/or misused after receipt). It from the date it was received. In the original packaging. Specific reason for the return, and. OR, you may choose to have a replacement. Our office hours are: 9:00 a. M to 6:00 p. M (GMT +8) of Monday to Saturday. And our office is closed on Sunday and public holidays (China). We apologize for the late reply during the holidays. Feedback is very important to us. Excludes weekends and holidays. If you are satisfied with our products and service. Please do not forget to leave a good review to us, thanks! For all orders, please note that.