Features:

1. Bring shock heavy bass sound for you.
2. Surrounding sound effect: you will feel like in the concert.
3. Comfortable earmuff, portable size.
4. Built-in HiFi microphone, have a clear call with friends, family or others.
5. Wired remote design: witch songs and adjust volume easily.
6. Foldable head beam, easy to carry out.
7. Compatible with all kinds of devices such as smartphones, tablets, computers.

Specification:

Model Number: I9
Drive Unit: 40mm
Impedance: 32±15%
Frequency Response: 20Hz-20kHz
Sensitivity: 105±3dB
Plug Type: 3.5mm
Microphone: Support

Package Included:

1 x  Wired Headphone 
1 x User Manual