Features: Made of aluminum alloy, super strong and durable. 4-15X magnification helps you view more details clearly. Built-in reticle for precise positioning. Infrared IR illuminator provides 320 yards viewing range in complete darkness. Super fast image display, with delay less than 0.01 second. 1700mAh rechargeable battery provides long battery life. Support day and night use: color images in the day (with IR off); black&white images at night (with IR on). Suitable for hunting, hiking, camping, wildlife watching, surveillance, and more. Specifications: Material: Aluminum alloy Display: 1.54 inch Resolution: 320*320 Video Synchronization Delay: Less than 0.01 second Viewing Distance in 100% Darkness: 320 yards Battery: 1700mAh battery Standby: 4-5 hours with IR off, approx. 1.5 hours with IR on Video Format: AVI CVBS Magnifications: 4-15X Film: Fully multi-coated green film Objective Lens: 30mm Prism: BAK4 roof prism Size: 14.5 * 10cm / 5.7 * 3.9in Weight: 367g / 12.9oz Package List: 1 * Night Vision Monocular 1 * Charging Cable 1 * Tool Kit 1 * User Manual