• Bluetooth Version 4.2
  • 12 Hours Of Playtime
  • IPX7 Waterproof Design
  • JBL Connect App
  • PartyBoost
  • 20 W RMS Power
  • 2.25″ Transducer
  • 70Hz – 20kHz Frequency Response
  • 2.407 – 2.475GHz SRD Frequency Range
  • Black Finish


  • Light up the night
    Pulse 4 shines through the night with an amazing, high-resolution 360-degree LED lightshow.
  • Follow the beat everywhere
    Pulse 4 delivers JBL signature sound in every direction with its ingenious 360 degree speaker array.
  • Dance the night or day away
    Ready to get your groove on? Pulse 4 delivers up to 12 hours of party time on a single charge.
  • Make a splash with IPX7 waterproof design
    Bring 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.
  • There’s an App for that
    Download the JBL Connect App to rule your party with ease. And visualise 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.
  • Crank up the fun with PartyBoost
    PartyBoost 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.
  • Shake it to sync your light show
    It couldn’t be easier to connect your LED light show with other nearby Pulse 4’s. Simply hold your speaker nearby and shake it to sync up.


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