The JBL Pulse is a Wireless Bluetooth speaker
that brings your music to life by enhancing your sound experience with
glowing, multi-colored visuals. It features two 40mm drivers and a
custom-tuned bass port, providing room-filling sound, and programmable
LED lights that pulse to your music. You can choose from five
pre-programmed light themes, or customize the patterns of brightness
and color yourself. All this is controlled with the JBL app. watch the video