The CYCLOP-1RI Night Vision Monocular Scope is a high-quality, black plastic device designed for hunting and other outdoor activities. Made in Russia, this monocular scope features a green reticle color and operates with a battery power source. The illuminator provides added visibility in low-light conditions, making it a valuable tool for those who need to see in the dark. With its durable construction and innovative design, the CYCLOP-1RI Night Vision Monocular Scope offers superior performance for sporting goods enthusiasts. Tested with 9v battery powers on works, I don’t know how to use it to be honest