TRQWH Digital Display Welding Helmet Lens Auto Darkening Metal Welding Lens with 2 Arc Sensor Adjustable Shade Range 4/5-13 Welding Hood 4.33x3.54in True Color Lens, Violet

【Metal Frame】The welding lens shell is made of aluminum alloy, which has good toughness, waterproof and high temperature resistance, protects the lens in high amperage applications. The whole lens realizes IP53 grade dustproof and waterproof, and maximum operating temperature of 80°C. 【Digital Display】LCD display and button settings. Press the "Shade" button to choose Welding Mode (Shade 5, Shade 6, Shade 7, Shade 8, Shade 9, Shade 10, Shade 11, Shade 12, Shade 13) and Grinding Mode (C5). 【High Definition Lens】4C lens technology eliminates imperfections and color saturation to clearly display substrate materials, arcs and puddles while reducing eye strain. 【True Color View & Better Clarity】TRQWH metal welding lens with new true color technology top 1/1/1/1 optical clarity of the lens, restore every details of working conditions. Creates a wide field of view, allowing the welder to have a higher field of vision and comfort. 【Rechargeable Design】If the indicator blinks every 3 seconds, the battery is low. The lens is powered by solar energy and batteries. Batteries can be charged directly via magnetic cable. Autosleep: after 10 minutes of inactivity.