FPV Card Glasses,YKS DIY FPV Goggle,Foldable Yellow FPV Card Board for 5 inch LCD Monitor (KIT) The FPV Cardboard perfect matches current market Hawk-eye and the box provdes with standard signal information to facilitate inquiries. Cheap and simple, nice and durale; easy to carry and foldable; can enjoy the FPV with great happiness and lower price FPV glasses placed in front of the Fresnel lens can monitor FPV. FPV touch with human head, comfortable to wear; high-quality handband makes it easy to wear longer time. Large screen, no dizziness or abrasion for long-term wear.