Product Name: Auto-Darkening Grinding Mask/Welding Helmet (Panor-M-906) Model NO.: Panor-M-906 Shape: Optional Mask Type: Shade-Type Color: Black/Blue/Sliver/Customized Material: Nylon Mask Application: Welding Mask Trademark: WELHEL Transport Package: Packed in Bulk or in Colour Boxes Specification: CE, ANSI Origin: Wuhan, Hubei, China HS Code: 6506100090 Product Description TECHNICAL OEscriptlonOptical rating: 1/1/1/1View area: 100x67 mm main windowSensors: 4Light State : DIN 3Dark State(DIN):DIN 5-9 / 9-13UV / IR Protection: Up to DIN 16TIG capability: >=2 ampsSwitch Time(light to dark):0.04ms(1/25.000Sec)Grind mode:Yes,InsideShade control: Outside & SteplessSensivitity Control: Outside & SteplessDelay control (dark to light):Outside & Stepless,0.15-0.80sMaterial of helmet:NylonWeight: 560grPower Supply: Solar Panel & Repalceable Lithium battery 2xCR2450Packaging and shippingCertificates