Suzhou Stark International Trading Company Limited  

Product Name: Auto-Darkeing Workman Parts Security Products Helmet Parts Color Welding Mask Shape: Triangle Face Mask Mask Type: Safe-Type Color: Blue Material: PP Mask Application: Welding Mask Transport Package: 1PCS/Color Box, 20PCS/Box Origin: Shandong Product Description Filter Size133*114*10mm Viewing Area100*60mmLight ShadeDIN4Dark ShadeDIN5-9&DIN9-13UV/IR protectionUp to shade DIN16Shade AdjustmentInternalSwitching Time1/30000sRecovery Time0.1~1sPower On/OffFully AutomaticPower SupplyCR2450&Solar supplyWelding Senors4Battery ReplacebleYESGrinding FunctionYESLow Battery WarningYESSelf-testing FunctionYESHelmet MaterialPP(Fire-proofing)Net Weight500gOperating Temperature-5ºC-+55ºC(23ºF-131ºF)Storing Temperature-20ºC-+70ºC(-4ºF-158ºF)PackagePolybag, color box, master carton,OEM avalible