Place of Origin Beijing, China (Mainland) Brand Name RILAND Model Number X501 Auto-Darkening Yes Switch Time 1/20000s View Area 90*35 mm Solar Powered Yes Cartridge Size 108*50.8*5 mm Sensitivity unautomatic Power Supply both solar cell and lithium batteries Helmet Material Nylon dark state 11 UV/IR Protection Up to DIN15 total 410 g warranty 1 year[...]

Place of Origin Beijing, China (Mainland) Brand Name RILAND Model Number X901 Auto-Darkening Yes Switch Time 1/25000 s View Area 98*43mm Solar Powered Yes Cartridge Size 110*90*10 mm Sensitivity adjustable and graphic display Power Supply both solar cell and lithium batteries Helmet Material Nylon dark stat4e 4 #9~13 UV/IR Protection Up to DIN15 delay time 0.2-0.8s adjustable arc sensor 4 total weight 410 G warranty 2 years certificate CE ANSI[...]

Place of Origin Beijing, China (Mainland) Brand Name RILAND Model Number X9000 Auto-Darkening Yes Switch Time 1/25000 ms View Area 117*65mm Solar Powered Yes Cartridge Size 130*95*10mm Sensitivity Adjustable Power Supply Solar cell and Li Shade control Din4/9-13 IR protection <0.001% (780--20000nm) UV protection <0.0003% (313nm), <0.0006% (365nm) warranty 2 years delay time 0.1-0.7 s adjustable[...]

Place of Origin Beijing, China (Mainland) Brand Name RILAND Model Number X9000 Auto-Darkening Yes Switch Time 1/25000 ms View Area 117*65mm Solar Powered Yes Cartridge Size 130*95*10mm Sensitivity Adjustable Power Supply Solar cell and Li Shade control Din4/9-13 IR protection <0.001% (780--20000nm) UV protection <0.0003% (313nm), <0.0006% (365nm) warranty 2 years delay time 0.1-0.7 s adjustable[...]

Place of Origin Beijing, China (Mainland) Brand Name VEGAWELD Model Number X 801 Auto-Darkening Yes Switch Time 1/20000s View Area 98*43mm Solar Powered Yes Cartridge Size 114*84*10 mm Sensitivity adjustable Power Supply both solar and lithium Helmet Material Nylon dark state 4/9~13 light state din 4 UV/IR Protection Up to DIN15 delay time 0.2-0.8s adjustable warranty 2 years total weight 410g certificate CE ANSI[...]