1. Rechargeable.

2. Flexible wings design to fit any size neck.

3. LCD screen.        

4. Far infrared heating with low and high temperature level.

5. Low frequency acupuncture, 3 levels intensity.

6. Vibration massage.

7. Magnetic therapy.                                     

8. Neck massage relax,  and can also be used for arm, leg, back, foot relaxation.

AAA Battery not included.