【FSA Neck Massager】Long time sitting, learning and working will make you feel the pain and stiffness of cervical vertebra. This electric pulse cervical massager, combined with modern electric pulse technology, can effectively increase blood circulation and relieve fatigue from muscles to nerves. 【50 intensity 9 modes】The electric pulse neck massager is equipped with 9 modes and 50 intensities. You can choose the corresponding mode according to your different symptoms. With 100.4 ° F/104 °…