Specification Name: Welding Helmet with Headlight Material App Light avoidance level 8 Level Mask type: Half mask Type Description Overhead LED light \"LED with two light intensity modes is useful in any situation. The unique light-emitting design makes the weld seams clearly visible with the rechargeable headlight: LED light when the shadows on the welding surface are too dark to see the weld channel. The headlight's LED light is rechargeable and requires no batteries to follow. Comfortable to wear: Four-headband design, multiple support points \"comfortable to wear \", headband with rotatable structure. Anti-fatigue! Lightweight! Comfortable! Suitable for long working hours. High-quality design: Equipped with \"four-arc sensor \" High-quality arc sensor and solar panel technology. Automatic light blocking speed within 0.1 milliseconds, with highly sensitive probe, the screen darkens immediately without harming the eyes. Application scenarios: arc, SMAW, ME (heavy), ME (light), GTAW, SAW, PAC, PAW plasma process, etc. Product list. 1*Variable light mask 1*USB cable 1*Adjustment strap