RECHARGEABLE BATTERY: This binoculars with a built-in rechargeable battery of 3000mAh, easy and convenient to use anytime. The infrared high-tech night vision binoculars feature an 3W 850NM infrared illuminator which allows you to view in the darkness for hours.

No require any AA batteries, more durable, safer and more environmentally friendly than other products. CLEARLY VIEWING IN COMPLETE DARKNESS: This Helmet Night Vision Binoculars with high-definition images with 4K &1080P video & 12MP image. The high performance infrared with 12M pixels CMOS sensor starlight enhanced infrared allowing you to view clear photos/videos with audio, perfect for outdoor activities, night hunting, fishing, camping, security, surveilla, wildlife watching in complete darkness. And fits for L4G24 NVG Metal Helmet Mount(Helmet and Mount not included).