... area"96x42mm dimension:110x90x8.5mm power:solar cell. Welding helmets (welding masks)Auto-darkening welding helmet AS-3000.Fashion design, reasonable ergonomic structure, ... for weldingAmple mask space,safety structure , perfect face protection from welding ,especially for ears and neck.Use high quality LCD and ... ANSI standard.Operation temperature : -10C°-55C° (14 F°-131 F°) Welding helmets--AS-3000