Fitted with22 rare earth permanent magnets and designed finger-shaped hight-pure medical grade silicon rubber to conform to the acupuncture points around the eyes,the therapeutic eye massager gives massage to the deep layers of eye mascles. It can relieve the eye strain and brain fatigue.The sound therapy make you more relaxing. Features: (1)10 massage modes (2)Timer control(3min.5min.20min). (3)Battery or Acadapter power option. (4)Natural sound therapy. Color box size; 20.2X14.5X10.5cm Outside box size; 56X42X31cm gross weight: 9.9kg Each box installs 20