Products
43%
Uiisii Hi-905 uses the balanced armature frequency dive technology, the dynamic driver is responsible for low and mid frequencies, to double the bass performance, creating a sense of soaring and shocking atmosphere in which people feel immersed.
29%
The UiiSii HM15 has Dynamic Drivers of 10mm in size. This provides a high frequency range, for very deep tones, as well as refined and well-balanced mids and highs, so you can perfectly distinguish each instrument.
