Min. Order Reference FOB Price
1 Piece US$10.00-100.00 / Piece
Product Description
AUTO-DARKENING WELDING HELMET NO DAZZLING BUT SHINGING Light state: DIN4 Dark state: DIN9-13( Stepless Adjustment outside) Switching time: < 1/25, 000S at Room Temperature Delay time: Stepless Adjustment 0.15S ~0.80S Sensitivity: Stepless adjustment: Battery: Li-Mi & Solar Combination ...