Use 2 AAA batteries (not included), safe and convenient, press once to select the ordinary massage mode, press twice to switch to pulse massage mode, gently massage the head acupoint 8000 microshock per minute, no harm to hair, the massage effect of the head massager can relieve the head tension, fatigue and other discomfort, so that you can better relax, reduce the pressure of life, improve the quality of life, and make the head more enjoyable.
