[Wearable Design]: There are two ways to wear it, ear-wearing and head-wearing, to suit your different operation needs. Appearance design fits the face, the nose part is more suitable for the face, comfortable to wear. The curve of the glasses temple fits the human ear better and is not easy to fall off, and the length of the temples are adjustable. Widened headwear band design with high elastic, more convenient to use. [Intelligent Light Changing]: Adopts intelligent sensitive filter, automatic dimming, instant darkening during welding, applicable to various environments. Deep protections, say goodbye to all kinds of welding sickness, instant automatic light change, capture the welding light when the light change screen automatically darkens. [Visual Field]: Intelligent light-change welding goggles, one large screen and two side screens makes you view more clearly, with smaller eye burden, can adapt to fine operation, to avoids arc welding glares hurting your eyes, and provides comprehensive protections. [Wide Applications]: Solar panel design, no battery required, -saving, economical and practical, low maintenance cost. It can blocks arc light, infrared light, ultraviolet and other harmful lights, and also blocks welding slags, avoids high temperature , protects your face and say goodbye to arc light hazards. Easily cope with electric welding, arc welding, gases shielded arc welding, carbon dioxide arc welding, polishing, cutting, grinding, etc., Weight: 0.27116858226 Pounds, Manufacturer: Blisfulhoks