Voltage: DC 12V Strength: 36 W Power supply: cigarette lighter Operating temperature: 0~60ºC Heating speed: 8mins, maximum heating temperature up to 60ºC Cooling speed: 30mins, minimum cooling temperature can be as low as 5ºC (Test the temperature of the cup wall in an environment of 25ºC, 10mins for no-load cooling to 5ºC, 30 mins for load cooling to 5ºC)
