Featuring Shake Awake technology, the Cyborg Red Dot automatically powers on with the slightest movement, ensuring it's instantly ready when you need it most. The 3x Cyborg Magnifier allows you to quickly and easily switch between 1x and 3x magnification, giving you the flexibility to engage targets at both close and medium ranges. Built with a 6061-T6 machined aluminum housing, this set is designed to withstand heavy recoil and harsh conditions. Nitrogen charged and sealed for fog resistance. IPX7 waterproof rating - submersible in 3 feet of water for up to 30 minutes. Shockproof, making it ideal for use on a variety of firearms. Battery life of up to 50,000 hours.