The cookie settings on this website are adjusted to allow all cookies so that you have the very best experience. If you continue without changing your cookie settings, we'll assume that you are happy to receive all cookies on our website. However, if you would like to, you can change your settings at any time using the Change cookie settings link in the account menu.
PSB Interface is one kind of Bus which is used in the Bluetooth earphone. It is mainly used in the button of Bluetooth earphone, such as answering the call, hanging up the telephone, controlling the volume of the sound and so on. whatâ€™s more, the function of selecting songs can also be realized according to the PSB Interface, when using the A2DP to play music.
There are no available products under this category.