Frame Size: 110X90X10mm
Viewing area: 93X43mm
UV (Ultra Violet)protection:16up to DIN 16
Variable shade: DIN4/9-13(outside stepless adjustment )
Response time: 1/20000s
Retention time: (0.1-1s) (inner stepless adjustment)
Sensitivity: Inner adjusting without step according to current
Battery：lithium battery + solar cell (full-automatic)
Working temperature: -5℃ ~55℃（23 ℉～ 131 ℉）
Storage temperature: -20℃ ~70℃ (-4 ℉ 158 ℉ )
Guarantee period: Two years
Material: HDPP (high-density polythene)or
              PA66 (Hing-strength nylon)
Weight: 490g

Product Description
light state from DIN9 to DIN13 (adjustable)
Stepless adjustment for sensitivity and recovery time
Using high-quality liquid crystal and optical coating, UV (Ultra Violet) / IR (Infra Red)
protection up to shade DIN 13 at all the time.
using solar cells together with lithium battery, no need to change lithium battery
Using high-strength nylon, suitable for recommended working temperature,
fire retarding
Light to carry, large space for wearing, handsome and comfortable
Frame Size: 110X90X10mm, suitable for all kinds of Auto Darkening
Welding Helmet