Suzhou Stark International Trading Company Limited  

Product Name: Automatic Photowelding Mask with Electric Air Supply 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*11mm Viewing Area98*43mmLight ShadeDIN4Dark ShadeDIN9-13UV/IR protectionUp to shade DIN16Shade AdjustmentExternalSwitching Time1/20000sRecovery Time0.1~0.6sPower On/OffFully AutomaticPower SupplyCR2032&Solar supplyWelding Senors2helmet net weight500gGross weight2.2kgBlower net weight1.45kgChargable Li-battery4800mAhHelmet MaterialPP(Fire-proofing)Operating Temperature-5ºC-+55ºC(23ºF-131ºF)Storing Temperature-20ºC-+70ºC(-4ºF-158ºF)More information,please read USER MANUAL