الوصف

Auto Darkening Solar Power Welding Helmet Features: 1) Light state: din4 2) Dark states: din***3 3) Switching time: &#***4;1ms 4) Delay time: 0.**1s(auto- adjust) 5) Battery: li-mi and solar 6) Viewing area: *0 x *0mm 7) Filter cartridge: **0 x *0 x *3mm 8) Rate of ultra-violet transmittance: &#***4;0.***3%(**3nm) 9) Rate of infra-ray transmittance: &#***4;0.**6%(**5nm)&#***4;0.*1%(**0&#****3;***0nm); Packing: Carton dimensions: **0 × **0 × **0mm(*0 packaged helmed inside)