DescriptionOptical rating：1/1/1/1The biggest view area：100 x 67 mmSensors：4Light state：DIN 3Dark state： DIN 5-9 / 9-13UV/lR protection： up to DlN 16Switch time (Light to dark)： <0.04msShade control：inside & steplessSensitivity control：inside & steplessDelay control (Dark to light)：inside & stepless, 0.15-0.80sTlG amps rated：≥2 ampsGrind mode：yes, insideMaterial of helmet: nylonWeight：560g±5%Operating temperature： -5℃ (23°F)- 55℃ (131°F)Storing temperature： -20℃ (-4°F)- 70℃ (158°F)Power supply: solar panel & replaceable lithium batteries 2pcs*CR2032Packed by color box
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