Features: 1. Effective Relief for Motion Sickness: These anti-motion sickness glasses are designed to prevent seasickness, motion sickness, airsickness, and other travel-related motion sickness symptoms. To alleviate discomfort, wear the glasses and focus on a stationary object, like a book or mobile phone, for approximately 10-14 minutes. 2. Design Concept: The glasses utilize a ring filled with liquid that adjusts to the vehicle's movement, creating an artificial horizon within the user's field of vision. This helps resynchronize the eyes with the balance system. The operation is straightforward, safe, and free from side effects. 3. Material: Constructed from high-quality, soft, elastic, and durable TPE material, these glasses are comfortable to wear. The inclusion of nose pads ensures they stay securely in place. 4. Versatile Fit: The one-size-fits-all design accommodates a range of head sizes. Simply adjust the size by bending the soft and elastic frame. 5. Lightweight and Portable: Compact and lightweight, these glasses are perfect for on-the-go use. Specification: - Material: Resin - Color: Black, White - Package Size: 15 x 6 x 6 cm - Weight: 80 g - Package Includes: 1 Pair of Glasses