Guide USA 2.0-16x35mm Thermal Monocular 50Hz 640x512 Black Small. The focusing roller allows for convenient one-handed operation while the symmetrical ergonomic design enables flexible handling with either hand. With an impressive 12-hour battery life and IP67 it is well-equipped to handle various outdoor challenges. Featuring Wi-Fi connection it enhances the efficiency and enjoyment of your exploration. Specifications for Guide USA TD633 2.0-16x35mm Thermal Monocular: Manufacturer: Guide USA Magnification: 2 - 16 x Color: Black Resolution: 640x512 pixels Objective Lens Diameter: 35 mm Battery Type: Lithium Ion Refresh Rate: 50 Hz Package Contents: Guide USA TD633 2.0-16x35mm Thermal Monocular Device Dust-Free Cloth Hand Strap Eye Mask Battery Charger 18650 Battery 5V 2A Adapter USB-A to USB-C Cable Quick Start Guide Warranty Card Guide USA TD633: TD633 2.0-16x35mm Thermal Monocular 50Hz 640x512 Black Small