Hidden inside every intelligent Pulse LED lamp is a high-quality JBL stereo speaker which receives the audio signal wirelessly by Bluetooth to play music radio programmes or audiobooks. Simply screw the lamp into an existing B22 light socket and download our free Pulse app onto your smartphone or tablet. You can start playing music immediately and set the brightness just as you like it. Up to eight of these lamps can be wirelessly combined to create a multi-roomed audio system. That has to sound like music to your ears!