Pulse 4 delivers JBL signature sound in every direction with its ingenious 360 degree speaker Array Light up the night with an amazing, high-resolution 360-degree LED Lightshow Pulse 4 delivers up to 12 hours of party time on a single charge Pulse 4 is IPX7 waterproof up to three-feet Deep for fearless outdoor entertainment JBL party boost allows you to pair two JBL party boost-compatible speakers together for stereo sound or link multiple JBL party boost-compatible speakers to truly pump up your party
