China Non-Collapsible Rugged Telephone Handset with Switch, Vandal Resistant Phone Handset, Find details about China Non-Collapsible Phone Handset, Rugged Phone Handset from Non-Collapsible Rugged Telephone Handset with Switch, Vandal Resistant Phone Handset
Working temperature | -25~55ºC |
Relative humidity | 10%~95% |
Atmospheric pressure | 86~106KPa |
Environmental noise | <= 60dB(A) |