Durability: withstand 1200G shock. Dust, impact, fog and IPX4 waterproof. Glock Mount and Picatinny Mount: The red dot sight is equipped with 1 x Glock mount and 1 x Picatinny mount. Long battery life: The battery life is do 700 hours - 2000 hours (based on the brightness of the red dot). If no operation is performed within two hours, the battery will be automatically cut off, so you do not need to look for a switch to turn off or turn on the red dot. SPECIFICATION Type: collimator sight. Mesh color: red. Magnification: 1x. Lighting settings: 5x. Multilayer coating: Yes. Eye relief: Unlimited. No parallax: yes. Adjustable per click: 1MOA. W&E travel range: 土75 MOA. Waterproof: IPX4. Shockproof: 1200G. Trace: RMR. Operating temperature: 20°C~40°C (-4F~104F). Housing material: aerospace grade aluminum alloy. Housing surface: Anodized. Housing color: black mat. Net weight: 1,17 ounces (incl. battery) (33,2 g). Speculum: 0,87 x 0,63 inches (2,2 * 1,6 cm). Dimension (L. x width x H ): 1.8x1.2x1.0 inches (4.5*3.04*2.54cm). Weight: 2,64 oz/75 g. Battery type: 1 x CR2032. Battery life: do 700 hours. What will you get? Red Dot Sight Allen key Hexagonal screws Torx Key 3V CR2032 Lithium Battery Plastic box Rubber collimator sight cover Mounts for Picatinny rail Glock Mount Durability: Withstand 1200G Shock. Dust, Impact , Fog and IPX4 Waterproof. Glock Mount and Picatinny Mount: The red dot sight comes with a 1 x Glock Mount and 1 x Picatinny mount. Long battery life: The battery life is up to 700 hours - 2000 hours (based on the brightness of the red dot). If there is no operation within two hours, the battery will automatically cut off, so you don 't need to look for the switch to turn off or turn on the red dot. SPECIFICATION Type: Red Dot Sight. Reticle Color : Red. Magnification: 1x. Illumination Settings: 5x. Multi-Coating: Yes. Eye Relief: Unlimited. Parallax Free: Yes. Adjustment per Click: 1MOA. W&E Travel Range: 土75 MOA. Waterproof: IPX4. Shockproof: 1200G. Footprint: RMR. Working Temperature: 20°C~40°C(- 4F ~104F). Housing Material: Aircraft Grade Aluminum Alloy. Housing Surface: Anodized. Housing Color : Matt Black. Net Weight: 1.17 oz. (w/ battery) (33.2g). Sight Window: .87 x .63in (2.2*1.6cm). Dimension(L x W x H): 1.8 x 1.2 x 1.0 in (4.5 * 3.04 * 2.54cm). Weight: 2.64oz/75g. Battery Type: 1 x CR2032. Battery Life: Up to 700 Hours. What will you get? Red Dot Sight allen wrench hex screws Torx Key 3V CR2032 lithium battery Plastic box Red Dot Sight Rubber Cover Picatiinny rail mounts Glock Mount Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.