Auto-Darkening Welding Helemts are designed to protect the eye and fA-Ce from sparks, spatter and harmful radiation under normal welding conditions. Auto-darkening filter automatically changes from a light state to a dark state when an arc is struck. And it returns to the light state when welding stops.

Features:
Suitable for ARC, TIG, MIG, Spot, Micro, Wire, A-C, DC, and Plasma Welders and Plasma Cutters.
Auto-Darkening Welding Helmets is designed & equipped with a special turnover up & down headband mechanism. When welder turns over the helmet to welder's head top, the headband mechanism makes helmet's gravity center to be more lower, and be coincided with the center of welder's head. The design of weldine helmet greatly lowers the fatigue of welder's head & neck and make welder feel more comfortable than before while at working.
At the moment of starting welding, it automatically changes filter screen from clear to dark in only 1/25,000 sec.
Dark to clear delay adjustment: Operator can vary the ti-me for the filter to return to clear state.
Sensitivity car: be adjustable by turning the sensitivity-setting switch to high(low) position.
At the moment of stopping welding, the filter screen automatically changes from dark to light state A-Ccording to your set per-delay ti-me. (Turning the ti-me-setting switch to the "Short" position, then, it can vary at 0.1s~0.3s; Turning the ti-me, setting switch to the "long" position, then it can vary at 0.6s~0.8s.
The helmet utilizes high performance solar cells as Pow-er supply and has 2 built-in 3V lithium batteries as Pow-er bA-Ck-up. No change of Ba-ttery is required. And the Ba-ttery life is raised to a new limit. Under normal welding conditions, users can expect a Ba-ttery has a lifeti-me of 2 years.
Variable shade(DIN)from DIN9 to DIN 13 is adjusted at the turn of a shade knob(shade variable).
The product is in fully conformity with related DIN, EN safety standards and ANSI Z87.1-1989 standards.
The ultra high performance of UV/IR Auto-Darkening filters provide full protection for the user's eye & fA-Ce against UV/IR radiation during the entire welding process, even in the light state. The UV/IR protection level is up to Shade 16(DIN)at all ti-mes. It makes welders feel comfortable in welding wording.

Note:
This auto-darkening welding helmet is not suitable for laser welding&oxyA-Cetylene welding.
Do not protect against severe impA-Ct hazards, including grinding disks. Never use for grinding.
Do not protect against explosive devices or corrosive liquids.
Do not immerse the filter in water.
Read the user manual carefully before using, or severe personal injury could occur if the user fails to follow the warnings and the operating instructions.

Specifications:
Color: BlA-Ck
Model: FSTS1-1
Material: PP
Viewing Area: 90*40 or 92*42 or 98*48mm
Size of Cartridge: 110*90*10mm
UR/IR protection: Up to Shade DIN I6 at all ti-me
Light State: Shade DIN 4
Variable Shade: From DIN 9 to DIN 13
Pow-er Supply: Solar cells & Lithium batteries
Voltage: 3.0V
Current: 600mAh
Pow-er On/Off: Fully Automatic
Sensitivity: Can be adjustable
Grinding/Welding can be selected
Switching ti-me: 1/25000s
Delay ti-me: 0.2-0.8S continue adjustable
OPeerating Temperature: -5℃ to +55℃(23°F to 131° F）
Storing Temperature: -20℃ to +70℃(-4°F to 158°F)
Suitable for ARC, TIG, MIG, Spot, Micro, Wire, A-C, DC, and Plasma Welders and Plasma Cutters.
Item Size: 25*25*31.5cm / 9.84*9.84*12.4in
Item Weight: 475g / 16.75oz
PA-Ckage Size: 25*26*35cm / 9.84*10.23*13.77in
PA-Ckage Weight: 500g / 17.63oz

PA-Cking List:
1 * Helmet
1 * Headband
1 * User Manual