ATN's X-Sight day and night rifle Scope is powered by Obsidian Core. The Obsidian Core use a number of sensors to help cover all your needs. It features GPS, Geotag, WiFi, E-Zoom, records HD video and images, a compass, Gyroscope, and Smart Shooting Solutions. The Gyroscope helps steady your view and WiFi and Bluetooth can be controlled by iOS or Android and you can control your device and view live streaming. It is powered by 4 AA batteries and has a battery life of 8-12 hrs.