NEW TYPE AUDIO REPLACEMENT HEADPHONES ...
ONLY THIS SOCKET MODEL CUSTOMIZE.
You will not even know your own voice, a great device ... After you connect the device to the headset of your phone, you can choose from the keys on the device.
-By examining the male voice, the female voice, It's a very mature male voice,
-By examining the voice of the woman, By thickening the female voice,
-The boy thickens the voice and turns it into a voice. Your voice will sound normally when the device is switched off.
There is also the ability to turn off the call through the headset. At the same time you can use it as a phone headset.