Features： 1、Pulse Massage: Neck massager adopted pulsed electrical frequency, simulates a variety of massage methods, promote circulation and relax muscles. 2、Reduce Fatigue: Pulse neck massager helps stretch deep muscles and deeply relax your neck, helping you relieve fatigue and soreness quickly. 3、6 Modes 9 Strength: Neck massager with 6 massage modes and 9 massage strength, suitable for different people, can solve many neck discomforts. 4、Portable Size: Intelligent neck massager adopted U shaped design, can ly fitting your neck curves, which is small in size for easy to carry. 5、Neck Traction: Neck massager with arc traction in line with the physiological curvature of the human body, which can traction cervical joint. Specification： Item Type: Electric Neck Massager Material: ABS Battery Type: 2 x AAA Battery(Not Include) Mode: 6 Modes Gear: 9 Gears Package List： 1 x Electric Neck Massager 2 x Electrode Patch 1 x Electrode Cord 1 x English Manual