Sightmark's Wraith 4K Monocular is an optic with multi-mounting versatility. Evolved from the Wraith 4K Mini, this helmet-, handheld- or rifle-mounted optic provides users with a digital night vision optic that is technologically advanced and potentially hands-free. With 1-8x digital zoom, video-recording capabilities and a sleek polymer housing, this optic represents the future of digital night vision. Its auto-adjusting, integrated IR light is ideal for various environmental conditions, and its easy mounting & dismounting make the Wraith 4K Monocular a must-have for Sightmark customers! Included in Package CR123a battery Flip Caps Eye Cups Bridge Mount User Manual USB cable Batteries Used Type: CR123a Quantity: 2 Features Built-in USB 4k/1080p imaging 1-8x digital zoom Built-in photo and video recording 4k (3840x2160) sensor Polymer housing 2 CR123A batteries Integrated LED IR at 850nm Auto-adjust IR