The Sentinel A70 PRO helmet is ESAB's first premium flip-up automatic welding helmet and features advanced optics, integrated lighting, and Bluetooth connectivity. This advanced helmet offers superior protection, comfort, and productivity with cutting-edge technology. The A70 Pro features a 4.65" x 3.58" flip-up auto-darkening filter (ADF) with EN ISO V1 (1/1/1/1) optical classification. Premium features include an integrated work light, external controls for lens shade and Grind Mode, advanced internal digital controls, a rechargeable LiPo battery, and Bluetooth connectivity to ESAB’s Helmet Connect app. Additionally, the headgear design distributes the 2-lb. weight for all-day comfort.