X man and Spanner Skull are upgrade version, fully automatic without any button.

Features:

• Suitable for all welding Applications: ARC, MMA, MAG, TIG & Plasma Cutting
• Fully Automatic Darkening Welding Helmet
• Lightweight, durable, corrosion & flame retardant
• Double arc sensors
• Utilizes high performance solar cells w/ built-in 3V lithium batteries(CR2032) as power back up
• Super Fast Darkening Speed: 1/25,000 Second
• Fully automatic power On/Off
• External variable shade control
• Sensitivity control by variable dial (low-high)
• UV/IR protection
• Certified CE/EMC, GS & ANSI (Z87.1)
• Complies standards & ANSI Z87, 1-2003 standards

Specifications:

• DIN Range: DIN9-DIN13 
• Viewing Windows: 92.5 x 42.5mm     
• Response Time: 0.0002MS   
• Retention time: 0.4ms~0.8ms 
• UV/IR protection: DIN 15 
• Power Supply: Solar with Lithium Backup   
• Operation temperature: -5 ~ 55C
 

Package Includes:

• 1 x Auto Darkening Solar Power Welding Helmet