USB Output Voltage: 5V/DC
The first gear (red light),the temperature is about 44°C
The second gear (blue light), the temperature is about 41°C
The third gear( green light),the temperature is about 38°C.
Adapter Output Voltage: 8.5V/DC
The first gear ( red light), the temperature is 56-65°C
The second gear (blue light), the temperature is 46-59°C;
The third gear (green light), the temperature is 40-45*C.
Applicable ambient temperature: -30°C to 15°C
