Neodymium small ring magnets for headphone details
1)Item: Rare earth permanent Magnet
2)Grade: N, M, H, SH, UH, EH
3)Coating: Znic,etc.
4)Size: small
5)Shape: small ring
6)Usage: widely used in industry, electronics products, loudspeakers, motor, etc.
Performance of Neodymium small ring magnets for headphone