Features:
Lens powered by solar cells and lithium batteries.
Suitable for many kinds of welding & cutting modes except laser welding.
Protect your eyes and your face.
Fully automatic power on/off.

Note:
This welding helmet is not suitable for laser welding.

Specifications:
Filter size: 110 * 90 * 9mm /
Power supply: Solar cells & lithium batteries
Viewing area: 90 * 40mm
Light shade stage: DIN.3 or DIN.4
Dark shade stage: DIN.9-13
Switching time: 1/25000s
Delay time: 0.6s
Arc Sensor: 2pcs
Item weight: 576g / 20.3oz
Package size: 32.5 * 23.5 * 22.5cm / 12.8 * 9.3 * 8.9in
Package weight: 895g / 31.6oz

Package including:
1 * Welding Helmet
1 * User Manual