Electric Neck Massager & Pulse Back 6 Modes Power Control Far Infrared Heating Pain Relief Tool Health Care Relaxation MachineBrand Name: NoEnName_Null Origin: CN(Origin) Model Number: Electric Neck Massager 012 Size: Multi Size SML Material: Composite Material Application: NECK Item Type: Massage & Relaxation Feature 1: Massage the neck Feature 2: Relieve neck pain Feature 3: Promote blood pressure circulation in the neck Feature 4: Health Care Relaxation Feature 5: 6 different massage modes Feature 6: 16 Levels Power Works: 2 PCS AA battery Single working time: 15 minutes