Cheap helmet helmet, Buy Quality helmet black directly from China helmet welding Suppliers: FREE SHIPPING Sale PRO Solar Auto Darkening Welding Helmet EH-231 BLACK
5 Power supply Solar cell & lithium batteries Solar cell & lithium batteries Solar cell & lithium batteries 6 Power on/off Fully automatic Fully automatic Fully automatic 7 Switching time 1/20000s 1/30000s 1/30000s 8 Delay time 0.1s-1s Stepless Adjustable 0.1s-1s Stepless Adjustable 0.1s-1s Stepless Adjustable 9 Sensitivity control low-high Stepless Adjustable low-high Stepless Adjustable low-high Stepless Adjustable 10 Grinding function YES YES YES 11 Operating Temperature -10~55 -10~55 -10~55 12 Storage Temperature -20~70 -20~70 -20~70 13 ADF configuration Can configure other ADF ( Auto-Darkening Filter) 14 Frame Size 360mm*240mm*230mm 15 Weigh/ Materia 0.48kgs , PP/PA 16 accessories Blue,green,black,And beautiful pictures etc,spay-paint according to customer’s choices. 17 Packing methods Color inside box,4 pcs/carton( standard),Size :540*534*316mm,N/G weight: 1.92/5.035KGS Color inside box,6 pcs/carton( stan
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