Solar-Powered Auto-Darkening Welding Mask Lens with Lithium Battery

General Description This solar-powered auto-darkening welding helmet lens filter is a high-quality automatic welding lens. It features a solar charging function and a fully automatic on/off system, offering convenient and efficient use. Made of impact-resistant PP, it is easy and safe to use. Technical Specifications Material: PP + LCD Color: Black Brightness: DIN 4 Darkness: DIN 9 to DIN 13 (internally adjustable) UV/IR Protection: DIN 15 levels Switching Time (light to dark): 1/10000 s (normal temperature) Delay Time (dark to light): 0.10 s - 0.80 s adjustable Power Supply: Solar cells and lithium batteries Battery: 2 x CR2450 3V 600mAh lithium batteries (included) On/Off: Fully automatic Sensitivity: Adjustable, low/high Arc Sensor: 2 pieces UV Transmittance: 313nm ≤ 0.00006%, 365nm ≤ 0.00006% IR Transmittance: 780–1300nm ≤ 0.003%, 1300–2000nm ≤ 0.009% Operating Temperature: -10℃～65℃ (14℉～149℉) Storage Temperature: -20℃～70℃ (-4℉～158℉) Active Viewing Area: 92.5 x 42.5 mm Filter Cassette Size: 110 x 90 x 9 mm / 4.33 x 3.54 x 0.35 inches Filter Cassette Weight: 86 g / 3.05 oz Package Size: 11.5 x 9.1 x 1 cm / 4.53 x 3.58 x 0.39 inches Package Weight: 89 g / 3.13 oz Compatibility and Accessories Compatible with the viewing window of most standard welding helmets Usage Application: MIG / TIG / Argon Arc / Arc Welding / Gas Welding Other information