* Roller massage, with heating

* Power:  5V 2A (With Type-C cable)

* Go lower when no massage and can use the massage seat as normal cushion

* Whole back, upper back ,lower back   three massage modes

* Timer: 15 mins 

* Infrared heat

* With 18650 batteries  2500 mAH 7.4V

Unique Selling Point： One mode is kneading massage up and down, one mode is kneading massage in the upper area, one mode is kneading massage in the lower area.