The Contractor Thermal Weapon Sight is built around our proprietary ArmaCORE 12 Micron Sensor and combines image processing, wireless communication interface, GPS, and internal memory in a single housing that yields a 40% reduction in size and 25% reduction in weight. This translates to pixel size reduction and increased resolution. All combined, the ArmaCORE features represent a 35% reduction in power consumption, allowing the units to run continuously for up to four hours on two CR123 batteries. The Contractor series also offers another first; the turret system that enables users to navigate features, such as digital zoom, color pallet and reticles quickly and intuitively to adapt to changing conditions and environments. The units come equipped with a digital compass and inclinometer that help calculate distance, direction and angles. Like all Armasight products, the Contractor is MIL-STD compliant-allowing for reliable use in all weather conditions. Features Multiple color palettes Intuitive menus with turret controls 8+ Reticle Types (Reticle Catalog) 4 hours runtime at 20Adeg C Image Detail Enhancement 1/2MOA Boresight Quick Detach Mount Included Video Recording & Image Capture USB Video Stream Wi-Fi Video Stream Bluetooth 5.0 Capabilities Application on iOS / Android Devices USB-C Interface for External Devices Integrated Stadiametric Rangefinder Inclinometer Levelometer Graphic Compass Picture in Picture Mode Angle Cosine Indicator Reticle ON/OFF Selection Battery Status Indicator Alloy Metal Body and Ergonomic Design Package Includes Contractor 640 2.3-9.2x35 Thermal Weapon Sight Quick Detach Mount USB-C Cable Thermal Zeroing Target 2 x; CR123A Battery Lens Cloth Soft Case Product Manual