JBL Pulse 4 Bluetooth Speaker Review: See Your Music

Ever miss your childhood lava-lamps? Well miss them no more, as modern technology has found you a replacement. The JBL Pulse is a portable Bluetooth speaker that boasts a 360-degree LED display stretching across its entire face. This effect may seem gimmicky, but JBL has, over four iterations, actually made it quite a nice addition to the device. And pretty lights are nice and all, but does the rest…