Electric Foot Massager Pad Feet Muscle Stimulator Improve Blood Circulation Relieve Ache Pain Item Type: Foot Massager Gear position: 6 modes of intensity level: 10 levels Auto shut off: 12 minutes Massage principle: vibration, magnetic Control method: Mechanical The 6 modes correspond to six different massage modes, and the 10 gear positions correspond to the wrong massage intensity. Package Include: 1 x Foot Massager mat/Pad 1 x Controler Main Device 1 x User Manual.