Note: Don't massage more than 30 minutes or fall asleep during massage. About Shiatsu pillow massager - We created the pillow massage with a rolling massage system which will give you gentle deep tissue shiatsu massage and will relieve your stress and muscle tension. - Moreover thanks to the design of the massage device you can easily target the spot you want with the right intensity. - And thanks to the strap on the back of the device you can put it on the headrest of your car seat to have a pleasant and relaxing massage during your car trip. Easy to use - We made it easy to use with 2 different settings- the 4 rolling nodes will roll into two different directions to provide different shiatsu massage. - We made the 4 massage nodes to be hot to provide a more relaxing massage. - Furthermore thanks to the heat provided during the massage you will improve your blood circulation be able to recover faster and be more relaxed. At home or in your car - We included in the package a car adapter and AC adapter so you can be relaxed in your car and at home. - You will be able thanks to the small size to use it everywhere you want, car, office or home. Specifications - 4 Shiatsu Massage Nodes - 2 Direction Massage Functionality - Multi-Use Function - AC Adapter and Car Adapter Voltage: DC12V - Frequency: 50HZ - Power: 30W - PU leather - Highest temperature: 104F Package contains 1x Shiatsu pillow massager 1x AC adapter 1x Car adapter 1x instruction manual