TLINNA Head Massager,Scalp Massager,Relief Headaches,Fatigue,Stress,Sleep aid,Hangover with Airbag Kneading,Constant Temperature

The top button: 1--Long press the top button to adjust temperature,the indicator light turns green to indicate low temperature, the indicator light turns red for high temperature,no light to turn off heating. 2--Quick press the top button to adjust The intensity of the pressure;High, Medium, Low. The bottom button: 1--Long press the bottom button to adjust the power on and off. 2--quickly press the bottom button to adjust the mode.