-40°c ~+85°c( If ambient temperature exceeds 40°c, lower power use, 

or to enhance heat dissipation)

non-isolate module

Over-current, Over-temperature protection

Other output current

option for DC 12V to 24V

Attention:
>Pls install according to the the label strictly,positive pole and nagative pole can’t be reversed, or the module and device might be damaged
>To assure this converter has the sufficient voltage and power pls make sure the voltage and power input is enough.