Bonesoundz Pro- How to change language from Chinese to English

>First, you have to turn Bluetooth off on your Smartphone.

>Make sure that your Bluetooth headphones/headset will not automatically connect to any device.

>Now, turn the Bluetooth headset on.

>Press and hold then release when the light indicator turns on.

>Wait until the light blinks or the headset enters search mode.

>Double press the power button.

>It will change the voice language.

>And that's it!