ONE BUTTON CONTROL 3 TEMPERATURE LEVELS
Recommended using your own 5V/2A battery.
Red-High 131°F
White-Medium 113°F
Blue-Low 100°F
Long press the button for 3 seconds to turn it ON/OFF. Short press to switch mode. Overheat protection: Power on for 5 minutes without manually adjusting the grade level will become mid-temperature. NOTE: Temperature refers to the temperature of the cable, and the actual temperature will be lower