auto-darkening welding helmet

* Model GL - 1005M     
* Viewing field 90 x 40mm (3.54 x 1.58in)    
* Shade control Light states:  DIN4     
* Dark states:  DIN9 - 13 Outside stepless adjustment 
* Switching time Light - dark:  1/20000sec (0.05ms)    
* Delay time Dark - light:   0.2 - 0.3sec      
* UV/IR protection   Up to shade DIN16 at all time   
* Operating temperature   -10℃ to +70℃ (14℉ to 158℉)   
* Power supply Solar cells batteries,Two AAA batteries    
* Lens power control With On switch, Auto-off 15 minutes (when not on welding)
* Standards CE :  EN379:2003; EN169:2002; EN175:1997  
 * Helmet Material PP (Fireproofing)      
 * Total weight 520g

• Auto-darkening Welding Helmet
• Auto-darkening Welding Helmet