MARE AZZURO Photochromic Reading Glasses Men Blue Light Blocking Oversized Square Readers 1.0 1.5 2.0 2.5 3.0 3.5 4.0 (Black, 1.00)

Photochromic reading glasses for men 1.0 : darkens the lens to light grey based on sunlight and ultraviolet light.

Outdoors are full reader sunglasses, and indoors are blue light blocking reading glasses; The Gospel for lovers of sunglasses with extra readers, allowing you to better enjoy indoor and sun reading by the pool, garden, window and park.

Eye protection: HD photochromic reading sunglasses 1.00 with UV400 protection effectively cut blue ray from digital screens (computer, phone, pad, TV, LED, etc.) and block glare and UVA/UVB radiation from sunlight.

Relieving your eyestrain & headache from long-term screen reading, working, watching video, gaming, or playing mobile to have a better sleep at night! Comfortable fit: with flexible spring hinge fits well for most faces, durable and not easy to damage.

Lightweight and large square frame give you a broad vision without turning neck for all-day comfort.