Type: Piston In-Ear Headphones
2. Weight: 20g
3. Vocalism Principle :Hybrid Technology
4. Cavity Material:Plastic
5. Frequency Response Range: 20-22000Hz
7. Sensitivity: 120dB
8 Wire Upgrading:N
Quality optimization of exclusive patent, metal composite vibrating membrance.
The ergonomic design, nipple grade silicone ear muffs.
Ear and tail pipe connection with oblique angle design, comfortable and easy to wear.
It has high quality sound, enjoy your life.
A perfect gift for yourself or friend