【Photochromic Anti Blue Light Lens】▶This magical photochromic glasses not only have all the functions of blue light blocking glasses, but also it can be used as sunglasses, this is great value multifunctional glasses. The photochromic lens can change color based on the intensity of sunlight and ultraviolet light, transparent lenses will turn darker under the sun. What's more, the blue light blocking glasses protect the eyes without interfering with your perception of color.
【Great Visual Protcetion】▶Blue light blocking glasses filtering out 95% of the most harmful high energy blue light rays,only transit the beneficial blue-turquoise light. Enjoy your digital time, relieving eye fatigue,dry and vision falling. They will variably darken when exposed in the sunlight while Filter 100% of hazardous ultraviolet ray, including UVA/UVB. Our blue light blocking glasses with smart Lens, indoor and outdoor automatic sensing, anti blue light anti-radiation and UV protection.
【Reduce Eyestrain& Sleep Better】▶Overexposure to digital screen light can cause headache,tired eyes and immediate and permanent blurred vision,also disrupts your sleep cycle. But our blue light blocking glasses actually block the blue light wavelengths to anti eye strain and headache, alleviates visual fatigue and discomfort from browsing mobile phones,web surfing, gaming and working under fluorescent lights with UVA/UVB protection and glare reduction. so you can enjoy a restful deeper sleep.
【Flexible Spring Hinge Design 】▶The comfortable spring hinge design can fit snugly on any face without worrying about being too tight or too loose. The classic blue light blocking glasses provide an extra large clear vision, flexible and durable spring hinges,and the temples that open around 30° outward,making each pair of blue light blocking glasses photochromic sunglasses a perfect fit for every face shape. Soft nose pads make the nose bridge relax.