Premium Arc Sensors：This product builds two arc sensors inside, each sensor can work independently and detect welding arcs easily.The arc sensor focuses on the welding arcs without any interference from surroundings.
Shade Range 9-13：For most welding applications, convenient and fast.
Well-adapted：With 2 independent sensors, allows users to weld in complex environment.
Flip up Design：Easy to lift up for grinding function, safe and clear.
