Specification Brand : Respicefinem BulletPoint1 : Cover Material: The Welding Filter Housing Is Made Of Pa And, With Good Toughness, , Scratch , Has Service Life. BulletPoint2 : Lens, Main Function: The Solar Welding Lens Feels Lightweight, Has Wide Light Source Area, Does Not Damage Arc Light, Not Harmful To The Eyes. BulletPoint3 : Material: The Welding Filter Housing Is Made Of Pa And, With Good Toughness, , Scratch , Has Service Life. BulletPoint4 : Automic, Other Functions: The Welding Lens Has Low Voltage Alarm And Grinding Function, Powered By Solar Panel And Battery, Simple And Practical. BulletPoint5 : Weldg, Auto Darkening: Auto Darkening Sensing Internal Analysis, High Sensitivity, Automatic Blackout, Filtering Out Undesirable Light, Preventing Dazzling And Visual Fatigue Shading Ear Adjustment: External Control, Stepless Adjustment. Color : Brown Department : Unisex Adult ExternallyAssignedProductIdentifier : 7604961212262 FitType : Western ImportDesignation : Made in the USA or Imported IncludedComponents : protector ItemName : Respicefinem Shade Helmet 15×13×5 Solar Welding Lens Shade Automatic Darkening Digital Display Welder Helmet Filter Lens 100X67Mm ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 15 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : welding-helmets Manufacturer : Respicefinem Material : leather ModelName : Respicefinemgeh37f1xn0 ModelNumber : Respicefinemgeh37f1xn0 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : Respicefinemgeh37f1xn0 Pattern : Solid ProductDescription : Item Type: Solar Welding Lens Filter Size: Approx. 133 x 114 x 10mm / 5.2 x 4.5 x 0.4in Movable Window: Approx. 100 x 67mm / 3.9 x 2.6in Lamp Shade: DIN4 Dark Color: DIN5-DIN9, DIN9-DIN13 Blackout Ear Adjustment Method: External control, stepless adjustment Delay Time: 0.1-1.0S, stepless adjustment Power Supply: Solar panel and lithium battery Lithium Battery Rated Capacity: 2 x 1200mAH (built in battery) Working Temperature: -5℃ to 55℃ Welding Sensor: 4 Cover Material: PA, PP Protection Grade Aginest UVB: DIN16 Low Voltage Alarm: Yes Grinding Function: Yes Optical Grade: 1/2/1/2