operation in Bluetooth chains When the speaker has successfully connected to the Bluetooth device properly, play the music or pause by touching the button [PLAY/PAUSE/PHONE] on the top operating panel. operation: When the speaker has connected tha mobile through Bluetooth, and the call comes In , the speaker will have reminding message that the call Is In. Answer the call by touching the button [PLAY/PAUSE] ; or hang up by touching the button [PLAY /PAUSE] again. ©.