QKZ DM7 In-Ear Earphone

Professional Configuration Good Sound Effect and Real Stuff
Two vocal units are arranged in the same unit to suppress the distortion of the driving unit so that the sound can be equalized to radiate, and the low frequency, which can be replayed freely and has a sense of weight, is played freely.

Magnetic Flux Close to 1? Tesla
Specially designed small high-energy magnet, which is close to the magnetic flux of 1 tels make sound powerful and driven energy, dynamic performance.

Fine Electronic Frequency Division Design

Using the fine electronic frequency division technology, the unit energy is carefully adjusted to ensure the smooth transition of high, middle and low three-frequency and complements each other.