маска Хамелеон с ЛЭД фонариком

·Cartridge Size:   110×90×13 mm 
·Viewing Window:   92×41 mm 
·Switch Time:
  (light to dark) 1ms
  (dark to light) 0.2- 0.7 S(auto- regulate) 
·Ultraviolet Protection:   < 0.0003%(313 nm), < 0.006%(365 nm) 
·Infrared Protection:   < 0.01%(780- 2000nm) 
·Shade Range:   DIN 4 / 9－13 
·LED Light:    18,000 LUX (LED in ADF, when work in dark situation (lower than 50Lux), LED light will turn on automatically and automatic off lighter than 50Lux)
·Battery:   Solar Cell + 2 AAA 
·Weight:   500g 
·Operating Temperature:- 5℃ to +55℃