ROCKBROS Photochromic Sunglasses for UV Impact Suitable for Day and Night and Cycling, Sports, Protection, Windproof, Lightweight, Resistant, Hiking,

---------------------------------------------------------------------- 【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. ----------------------------------------------------------------------

[Photochromic Lenses] Photochromic lenses automatically adjust their tint based on the intensity of ultraviolet (UV) light, providing optimal vision. The lenses darken in strong UV light and lighten in weaker UV light. There's no need to change lenses depending on the sunlight, allowing you to use them regardless of location or time of day. 【UV Protection】The PC material lenses offer improved impact resistance due to their flexibility. UV transmission rate: 1.0% or less, UV cut rate: 99% or more! Effectively blocks harmful rays such as sunlight and UV rays, protecting your eyes. Reduces eye strain while allowing you to see the scenery more clearly. 【Asian Fit】Designed with ergonomics in mind and ultra-lightweight, these headphones are comfortable even when worn for extended periods. They also reduce air resistance. The nose pads are adjustable for a perfect fit on Asian faces. 【Benefits】One spare sports band is included and can be swapped with the ear hook parts. The sunglasses will not slip off even during strenuous exercise.One inner frame for nearsightedness is included, making it comfortable for people with myopia. It has a superior design. *Prescription lenses must be fitted separately at your local optician. 【Suitable for】This product is suitable for various outdoor sports such as cycling, fishing, running, mountain climbing, tennis, golf, and driving. If you have any problems with the product, please contact us. We will do our best to provide you with the most appropriate solution.