详细说明
Product Name: Automatic Dimming Welding Helmet Mask 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 Size110*90*11mmViewing Area92*42mmLight ShadeDIN4Dark ShadeDIN9-13UV/IR protectionUp to shade DIN16Shade AdjustmentExternalSwitching Time1/20000sRecovery Time0.1~0.6sPower On/OffFully AutomaticPower SupplyCR2032&Solar supplyWelding Senors2Battery ReplacebleYESGrinding FunctionYESLow Battery WarningNOSelf-testing FunctionNOHelmet MaterialPP(Fire-proofing)Net Weight460gOperating Temperature-5ºC-+55ºC(23ºF-131ºF)Storing Temperature-20ºC-+70ºC(-4ºF-158ºF)PackagePolybag, color box, master carton,OEM avalible
