For people sitting in front of a computer, who have cervical vertebra ache and back pain. Easy to take out for massage at any time. In only 15 minutes, you can ease the fatigue. Via smartphone, you can connect it to other products at any time and control product’s stress and mode. Experience innovation: 1: Wireless design. No line, no interference in the body, main engine / auxiliary engine stick more. 2: Designed without buttons. Separate the two massagers, start the power supply. Avoid mistake operating. 3: Combination innovation. Mooyee Massager is placed on the skin firmly. Then, the machine is placed on the massagers.