50MM bass, cost-effective unit, suitable for 50 headsets, helmet headsets, Bluetooth headsets, game headsets, strong bass diving, clear voice image, high frequency extension

Handmade Items by skilled engineers instead of the mass production one.Ideal worth value headphone replacement.

To provide clear cristal mylar paper for the unique driver unit,Mylar Cone Paper materials are imported from Japan
and which is made with precise single layer mold by Taiwan Manufacturer.You can see the difference with other drivers
directly,what's more, the carelessly pressed or transformed cone can return itself to normal after 2 or 3 hours,do not like
a most of easy demaged Mylar paper. This feature is very important to an expensive high quality speaker driver.
As usual, we keep our style to provide strong magnetical magnet to ensure the speaker driver powerful enough.