Light up the nightPulse 4 shines through the night with an amazing, high-resolution, 360-degree LED lightshow. Follow the beat everywherePulse 4 delivers JBL signature sound in every direction with its ingenious, 360-degree speaker array. Up to 12 Hours of PlaytimeReady to get your groove on? Pulse4 delivers up 12 hours of party time on a single charge. Make a Splash with IPX7 Waterproof DesignBring your speakers anywhere. Pool party? Perfect. Sudden cloudburst? Covered. Bash on the beach? Pulse 4 is IPX7 waterproof up to three-feet deep for fearless outdoor entertainment App ControlDownload the JBL Connect App to rule your party with ease. And visualize your music with a variety of light show themes or even customize your very own. Ready to tune out? Turn your speaker into an ambient light show whether your music is on or off. JBL PartyBoostPartyBoost allows you to pair two JBL PartyBoost-compatible speakers together for stereo sound or link multiple JBL PartyBoost-compatible speakers to truly pump up your party Features3.5 mm audio cable InputNoAuto-power offYesBluetoothYesLightshowYesPowerbankNoSpeakerphoneNoVoice Assistant integrationNoWaterproofYes