Ja-20 New Outdoor Night Vision With 64G Memory Card, HD Binoculars Infrared Night Vision 10XX Digital Zoom, Handheld Portable Binoculars, HD Recording, Photo Camera, Built-in 4000 MA Battery, Can Work 8-10 Hours, Widely Used For Hunting, Bird Watching, Scouting, Surveillance, Hiking, Travel, Ball Game, Watch Concert And Other Scenes