♥ Filter size 110X92X11mm♥Windows size 90X40mm ♥ Ultraviolet ray transmittance rate 313-365nm<3.4x10-6?%♥ Infrared ray transmittance rate 780-1300nm<0.0027% ♥ 1300-2000nm<0.0097% ♥ Dark shade range DIN9-13♥ Light shade number DIN3♥ Switching time 1/20000s from bright to dark♥ Recovery time 0.6s to 1s from dark to bright♥ Power supply solar cells♥ Eye protection EN379 1/2/1♥ Face protection EN175 ♥ Auto-power on/off yes ♥ Net weight 460g±10g

If you have any question of above details, please feel free to contact us, if you want more information about the company or other products, visit our website: www.haixun-nt.com

Contact detail:

Mr Tony Lu

Add: Room701, Waitan Buiding, NO49,West Waihuan Road, Nantong, Jiangsu, China

Tel:0086-513-89000610,89000612

Fax:0086-513-89000613

Web:www.haixun-nt.com

WELDING MASK,ADJUSTING OUTSIDE