1.RECHARGEABLE & LOW NOISE
2.Operation. Built-in 3.7V 2500mAh Lithium-ion Cell Battery
3.USB cable charge and easy carry. 5V 1A, 6W

4.Professional cervical vertebar massager.
5.Built-in features with 24 deep kneading rotation massage head + 4 big shiatsu ball.
6.ON/OFF button easy control.
7.Shiatsu can CW/CCW working, High/Low speed control.
8.Independently heat control.
9.4 levles magnetic buckle suitable to different body size.
10.Hypoallergenic, This pillow is made of memory Foam , it’s designed to support both neck & head in short & long trips.
11.Cover can take off for wash
12.15mins timmer function