* Adjustable neck massage -freely raise and lower the massage nodes to fit your comfort.

* Shiatsu Back massage with heat -The back massager features 4 shiatsu massaging nodes travel up and down relaxing your entire back.

* Full/Upper/Lower back:3 back massage zones for your choices.

* Back Position: Allows you to concentrate the kneading on the area selected for pin-point relaxation.

* Heat function: Shiatsu balls in the backrest and neck use infrared heat to relax the muscles, circulate the blood, and provide a more complete massage

* Voltage: 12V 3A  home adapter & car adapter

* 10/15/20 mins time setting