Material: PP
Light state shade: DIN4''
Dark state shade: DIN9''-13''(stepless adjustment)
Switching time:<=1ms
Delay time:<=0.2s
Batteries: 2pcs AAA alkaline one
Operatiing temperature: -10 - +55
Mirror frame size: 90*40mm
Rate of Uv transmittance: 303nm-365nm<0.0002%
Rate of LR transmittance: 780nm-2000nm<0.0025%
Weight: 500g