·humidity (operating): non-condensed 10% to 90%

    ·humidity (storage): non-condensed 5% to 95%

    ·temperature (operating): -20 to 60 ℃

    ·temperature (storage): -30 to 70 ℃

    ·emc regulation: fcc class a, ce and c-tick approved

    ·water resistance: ip-54

    ·shock resistance: 1.5m drop onto concrete