Multifunctional U-shaped massager, 8 massage heads, very suitable for old people, office working people, drivers, etc. It has obvious effect on relieving sour neck, back and shoulder, promoting blood circulation and facilitating metabolism. Features: 8 Deep-kneading Massage Heads: Each side four fever massage heads can produce both rubbing and kneading massage effect, relieve fatigue of your muscle tissue, relax yourself. Heating Kneading Massage: Equipped with controllable infrared heating function, it can generate heat to increase blood circulation and enhance massage effect. Ergonomic U-design: Kneading massager in ergonomic U-design perfect to use on your neck, back and shoulder. Positive and negative rotation offers two kinds of different massage enjoyment. Comfortable Glove Design: You can put your hand or arm into the big sized leather glove, thoroughly relax your shoulders and can adjust the massage strength. Household and Car Dual Use: It fits 100V to 240V home voltage; EU plug power adapter and car charger are included. Freely enjoy a comfortable massage in car or at home after a busy day. Specifications: Massage Part: Neck, Back, Shoulder Rated Voltage: AC 100-240V / DC12 Rated Frequency: 50-60Hz Rated Power: 18W The Rated Time: 15 minutes Item Size: Approx. 47.5 * 38.5 * 15.5cm / 18.7 * 15.1 * 6.1in Item Weight: Approx. 1276g / 45.02oz Package Size: Approx. 40.6 * 20.0 * 17.0cm / 15.98 * 7.87 * 6.69in Package Weight: Approx. 1754g / 61.86oz Package List: 1 * Massager 1 * EU Plug Power Adapter 1 * Car Charger 1 * English User Manual