Min. Order Reference FOB Price
200 Pieces US$19.70 / Piece
Product Description
Cartridge Size:350*300*250mm Sensitivity:Adjustable (Internal) Switch Time:0.1ms Power Supply:Solar cell, no battery change Filter size:110x90mm(4.33"x3.54") Welding helmet weight:580g Delay time:0.1-0.9s adjustable Power Control:Auto Matically Dark state:Variable shade 9-13 Shade ...