DACOM 200 Business DSP Noise Canceling Bluetooth Earphone Headphone With Dual Mic

Features:
* With the support of DSP technology, built-in dual microphones, remove the background noise.
* Using high performance noise canceling AB1526 Bluetooth chip. Have you a clear sound when calling.
* Voice command function: you just need to speaker some word to the earphone, earphone will work.
* Cool design, it is comfortable to wear.
* Voice command control, just say something, earphone will do according to your