Occhiali Casco Saldatura Solare Oscuramento Auto Macinazione Obiettivo Vetro Saldatore
Grinding function: Yes. Dark state color grade: DIN9～13. Light state color grade: DIN4. Whether the battery can be replaced: Yes. Mask Material: PA/PP. Number of arc sensors: 2. Window size: 92.5mm×42.5mm.