Power supply mode: not required
Control method: mechanical
Gear position: continuously variable
Massage principle: vibration
Features: 100% brand new scalp massager can relax the body and mind.
Relax stress; inhibit muscle tension and fatigue, and improve blood circulation.
Gently massage the pressure points and sensitive nerves on the head, forehead and neck
Material: handle (metal), finger (stainless steel), contact (plastic)
