Medical bifocal reading photochromic lenses that change UV device, glasses, eyeglasses, UV-cut sunglasses, don't color, protection.

Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Three functions in one: Multifunctional glasses with progressive lenses, photochromic lenses, and UV protection. Bifocal (double-focus) design: The upper lens is non-prescription, and the lower lens is a reading lens, providing comfortable vision for both near and far distances. Automatically color-adjusting photochromic lenses: The lens color changes according to the intensity of ultraviolet light, reducing glare. 99% UV protection for thorough eye protection: Protects your eyes from ultraviolet rays and relieves eye strain. Comfortable frame fit: The spring hinge design minimizes pressure, making it comfortable even during prolonged use.