Insta360 4K
"It has two ultra-wide fisheye lenses for taking real-time 4K panoramic videos and photos and providing diversified image presentation. Revolutionary 360° real-time capture and splicing techniques achieve real-time photo and video taking at a full-space angle, with a synchronous transmission delay that can be controlled within one second. Panoramic videos can be viewed by sliding or dragging on mobile phones, tablets and web terminals. The dots, lines and planes are combined perfectly.1,350 dot-matrix ventilation holes on the alloy body radiate heat effectively, with matte UV cozy hand feel, giving you the perfect experience of the product."