Frenzy-S 1x19x28 Red Dot Sight

• 19x28mm Extra Large Window Lens Helps Fast Target Acquisition

• 3MOA Dot Size Covers Same Height of A Lighter at 100 Yards

• 50,000 Hours Battery Runtime, 5-Year Free from Battery Change

• Motion Sensor Feature No Worry to Forget to Switch Off the Sight

• Battery Side Loading, Can be Easily Replaced and Won't Lose Zero

• IP67 One Meter 30 Mins Waterproof, Enjoy T-VIP Lifetime Warranty