Specification:<br /><br />Brand new<br /><br /><br />Material: PP<br /><br /><br />Color: black<br /><br /><br />Size: approx. 300*240*220mm<br /><br /><br />Working temperature: - 5℃~ 55℃<br /><br /><br />Limited working temperature range: -10℃~+60℃<br /><br /><br />Fully Automatic Power On/Off<br /><br /><br />1/25，000s Switching Time From Light To Tinted<br /><br /><br />0.1-1.0s From Dark To Light Switching Time By Variable Adjustment Knob<br /><br /><br />Sensitivity (Low-High) Controlled By Adjustment Knob<br /><br /><br />Light State: DIN 4<br /><br /><br />Dark State:DIN9-13 free adjustable(External，Variable)<br /><br /><br />Auto Darkening Function (ADF) Self-Check<br /><br /><br />Power Supply: Solar Cell With Lithium Battery Backup<br /><br /> <br /><br />Feature:<br /><br />High strong materials and fire retardant.<br /><br /><br />Can prevent resistance， anti-aging.<br /><br /><br />High definition protective filter， you can see the welding conditions clearly when welding the goods.<br /><br /><br />Welding luminosity is soft and comfortable.<br /><br /><br />Adopts advanced circuit design.<br /><br /><br />Striking the arc， the observing window darkens immediately.<br /><br /><br />Sensitivity and delay time can be adjustable.<br /><br /><br />Grinding and welding mode can be chosen.<br /><br /><br />Permanent UV/IR protection.<br /><br /><br />Lightweight and well balanced design.<br /><br /><br />Adjustable headgear provides comfort and reduces fatigue.<br /><br /><br />Convenient to use.<br /><br /><br />Durable in use.<br /><br /><br />Great for welding and grinding.<br /><br /> <br /><br />Package included:<br /><br />1 x Welding Helmet<br /><br /><br />1 x User Manual<br /><br /> <br /><br />Note:<br /><br />Please allow 1-2cm errors due to manual measurement.<br /><br /><br />Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.<br /><br />