Solar-powered welding helmet – automatic darkening

General Description This solar-powered, self-darkening welding helmet lens filter is a high-quality welding lens with solar charging function and fully automatic on/off function, enabling convenient and efficient use. This product is made of impact-resistant PP material and is therefore 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 (at normal temperature) Delay time (dark to light): adjustable from 0.10 s to 0.80 s Power supply: Solar cells and lithium batteries Battery: 2 x CR2450 3V 650mAh lithium batteries (included) On/Off: Fully automatic Sensitivity: Adjustable (Low/High) Arc sensor: 2 pieces UV transmittance: 313 nm ≤ 0.00006%, 365 nm ≤ 0.00006% IR transmittance: 780–1300 nm ≤ 0.003%, 1300–2000 nm ≤ 0.009% Operating temperature: -10℃–65℃ (14℉–149℉) Storage temperature: -20℃–70℃ (-4℉–158℉) Active viewing area: 92.5 * 42.5 mm Solar battery area: 93 * 17 mm Filter cartridge size: 110*90*9 mm / 4.33 x 3.54 x 0.35 in Filter cartridge weight: 86 g / 3.05 oz Package size: 11.5 x 9.1 x 1 cm / 4.53 x 3.58 x 0.39 in Package weight: 89 g / 3.13 oz Compatibility & Accessories Fits the viewing window of most standard welding helmets. Installation Easy installation in most welding helmets. Application Ideal for MIG, TIG, arc, and gas MIG welding. More Information Highly transparent filter with high-quality LCD screen and multi-layered optical interference filter.