1.【UPGRADED 2021VERSION】 :Our experts have upgraded the shape, massage balls and materials to be able to do deep tissue massage on your neck. Easier to use and durable.It is an ideal handheld massager. 2.【TRIGGER POINT THERAPY】:The two soft yet firm silicone balls can help relax the tense muscles by focusing on the main pressure trigger points. You can use this Shiatsu massager to squeeze and knead to release the tightness and stiffness of the neck, shoulder or leg muscles to help improve blood circulation thereby improving sleep quality, headache relief and maintaining good body energy. This handheld massager can not only massage the neck, but also can be used as a leg and shoulder massager 3.【NECK &SHOULDER PAIN RELIEF】:The dual trigger point massager balls give feelings like hands of a massagist for deep penetrating the muscles and instant pain relief. You will feel refreshed and relaxed after just a few minutes massage. 4.【ERGONOMIC HANDLE & DUAL Massage Balls】:Make it easy for handling and controlling a comfortable massage direction & intensity . 5.【LIGHTWEIGHT & PORTABLE 】:This handheld massager is only 9.5oz lightweight. Perfect for car travel, gym, home or office