EFFECTIVELY RELIEVE MOTION SICKNESS: Nausea relief glasses can be used for cars or boats, riding, boating, playing high altitude spin games, flying, playing games, and wearing video games. Effective in preventing sea sickness, car sickness, airplane sickness and other travel sickness. HOW TO USE: If you feel dizzy while traveling by car, airplane or sea, stare at still life or stationery like a book or cell phone, then wear it for 1014 minutes. It will relieve your discomfort, restore your good condition, and the effect will continue. What's more, when you don't feel dizzy, you can choose to take it off. PRINCIPLE: Blue liquid, multi directional to make the eyes feel the movement of objects, slow the ear to perceive the movement of objects while the eyes perceive the object is still nerve poor. SUITABLE FOR ADULTS AND CHILDREN: Light weight, portable, small size, can be carried around, suitable for use in the car. Suitable for any head size, simply bend the soft elastic frame to adjust the size, the best gift for family and friends. PREMIUM MATERIAL: Raised airsick sickness seasickness glasses made of TPE material, which has super toughness and oxidation resistance, the glasses frames are made of durable and lightweight plastic. Specification: Item Type: Nausea Relief Glasses Material: Plastic, TPE Design Principle: the Height of the Liquid in the Rings Will Change with the Movement of the Vehicle, and an Artificial Horizon Will Be Formed in the User's Horizon, So That the Eyes and the Balance System Will Be Synchronized Again Application: Whether You Are an Adult or a Child, Male or Female, These Glasses Can Help You Relieve Carsickness Symptoms Package List: 1 xNausea Relief Glasses