LASERSPEED 2L1 Red/Green Laser +IR Laser Features. Type: Red/Green + Infrared Laser Sight. Fit for picatinny rail rifle and airsoft guns. Both of 2 lasers free adjustable(Windage and Elevation). With additional rails, You can add laser, flashlight or red dot sight on it. IPX8 Waterproof and subzero working. Can adapt to different environments. Included the pressure switch, Better fit for rifle. Laser range: more than 100 meters. Laser wavelength: 510532nm. Power: less than 5mW. Dimension: 97 x 74 x 46 mm ; L / W / H. Battery type: CR123A 3V 1300mAh(2pcs) (not included). Rail Type: Picatinny MIL-STD-1913. Military Dual Beam Laser Sight. 3MOA Red Dot Sight features. Light weight, only 56g, very suitable for pistols and rifles. The compact tubeless design is suitable for normal and fast shooting of moving targets. Rear high / low / off switch. Wind resistance and height adjustable (including tools). Integrated installation of standard 20mm guide rail. The battery is pre installed and can be used out of the box. Minute of Angle:3MOA. Applicable battery: CR2032 (included). 1x Dual Beam Laser Sight. Or with 3MOA Red Dot Sight Combo. 1X red film holographic sight. Or Single 3MOA Red Dot Sight. By AUpost-eparcel from China. Thanks for your support and understanding! OUR WORKING Time(Beijing): 9:00am6:00pm(MondayFriday). We will be happy to serve you. Buyers need to responsible to pay for the returning package. For all orders, please note that. Please leave us a. With aPERFECT 5 STARS. Our goal is to make sure you are happy and have a pleasant shopping experience with us. We will do our best to resolve the issues. Please give us the opportunity to resolve any problem. It is impossible to address issues if we do not know about them!