The Tube series thermal scopes offer an ultra - long 15 - hour battery life and can withstand up to 1200g of shock resistance. They come with an ultra - clear 640×512 - resolution infrared detector. Equipped with a shutterless technology, these scopes maintain a constantly clear, smooth, and lag - free picture. Real - time noise reduction provides a high - quality image. The larger 0.39 - inch OLED display enables users to enjoy an ultra - wide viewing angle and ultra - clear visuals. With an IP67 waterproof and dustproof rating, they are suitable for diverse natural environments.