Features:

In-ears series earphone, super function of noise cancels.
Light weight and fashion appearance.
The speakers were made of high protect magnet, it had enhanced the expression of bass and susceptibility.
gilt plug ensure a well connection.
Interchangeable comfortable rubber earplug cushions.
Suitable for a long time wearing.
With volume control in line.
RoHS and customers logo available.

Specifications :
1. Frequency Range: 20Hz-20KHz
2. Impedance:  32 Ohm +/-15%
3. Sensitivity: 95dB+/-3dB  at 1KHz
4. Speaker: 10MM
5. Plug Type :3.5mm Stereo
6. Length of Cable: About 1.2m