Welding Helmet Solar Powered Auto-Darkening Protective Helmet Welding Mask Shield with Variable Shade Grind Mode

Auto-Darkening Welding Helmets are designed to protect eyes and face from sparks, spatter and harmful radiation under normal welding conditions. Auto-darkening filter automatically detects the light produced when welding and adjust to block it out, and automatically returns to the lightest setting when you finish your weld and the sparks stop, suitable for ARC, TIG, MIG, Spot, Micro, Wire, AC, DC, Plasma Welders and Cutters.

Features:
Equipped with two arc sensors to control the auto-darkening functionality, automatically adjust every time the arc begins to flash.
With shade levels adjustable from DIN 9 to DIN 13, dark enough for any types of welding and light conditions.
Couple with reaction time of 1/25,000 second, adjustable sensitivity and delay setting from 0.2s to 0.8s, you can set it to adapt different environments.
92 x 42 mm(3.62 x 1.65 inch) viewing area allows the welder to see clearly from different angles.
Equipped with a grind mode, so it's also suitable for grinding work.
Lightweight and comfortable to wear, suitable for long projects.
Solar panel and lithium battery provide years of service with good use.
Meet ANSI and CSA standards, durable and reliable.

Specifications:
Material: ABS
Filter size: 110*90*9mm
Viewing area: 92*42mm 
Light state: Shade DIN 4
Shade range: DIN 9-13
UV/IR protection: DIN 16 
Switching speed: 1/25000s
Delay time: 0.2-0.8s (adjustable)
Power supply: Solar cell and lithium battery
Power on/off: Fully automatic
Shade knob: External
Arc sensor: 2 pieces
Sensitivity: Adjustable
Grind mode: Available
Working temperature: -5℃～55℃ / 23℉ ～ 131℉
Item Size: 20 * 25 * 27cm / 7.87 * 9.84 * 10.62in
Item Weight: 420g / 14.81oz
Package Weight: 866g / 30.54oz
Package Size: 24 * 24 * 35cm / 9.44 * 9.44 * 13.77in

Packing List:
1 * Helmet
1 * Headband
1 * User Manual