Attach the wire to be able to obtain the sound floating in the Groove of the magnetic field. Without beards or satire to the edge of the magnet into wuan.
It can help hold the wire voice floating in the groove of the magnetic field permanently. Without jamming or friction on the edges of the magnetic Thao King.
Anchor wire for sound can floating in the groove of the permanent magnetic field. Without crowding or friction with the edge of the permanent magnetic should.