- Hion Xin-1 Anti-Nausea Glasses specially designed to prevent and relieve motion sickness during car, boat, or plane trips - Made of imported TPE, a durable, soft, and elastic material with antioxidant properties and long lifespan - Innovative lensless design with a liquid circle that creates an artificial horizon, helping to synchronize vision with the balance system - Foldable, detachable, and ultra-lightweight structure, easy to carry and store, perfect for travel - Right-angle bar at the central connection to prevent deformation and improve fit - Ergonomic nose pad ensures comfort and support for different head sizes and shapes - Simple to use: just put them on and focus your gaze on a stationary object for 10-14 minutes to relieve discomfort - Recommended for activities such as driving, sailing, flying, horseback riding, and portable video games - Package includes one pair of Hion Xin-1 Anti-Nausea Glasses