These earbuds have great sound. The cavity is made of nano zircon, which features crystal clear, high density, high hardness and excellent distortion-free sound. It is small and the oblique angled conduit of ergonomic design, comfortable to wear and ensures fantastic bass effect.
The braided composite cable is flexible and anti-winding with long service life, it also can reduce microphone noise. The headphones have passed various strict reliability tests, such as low & high temperature test, temperature & humidity test, bending test, tensile test, and impact test, etc