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JBL JBLPULSE4BLKAM-Z Pulse 4 Portable Bluetooth Speaker Black - Certified Refurbished
DescriptionKick start your party with JBL signature sound and a dazzling LED light show all in 360 degrees. Our bold, IPX7 waterproof design shines bright and will keep the tunes flowing for up to 12 hours on a single charge. Tap the JBL Connect App to change the sound-responsive colors and patterns and connect with other JBL PartyBoost compatible speakers to make your party epic. Bring more than music to the party with the Pulse 4 Portable Bluetooth Speaker from JBL. In addition to the 360° 20W speaker array, the Pulse 4 provides your guests with a high-resolution 360° LED light show. The LED lights respond to the music, but that can be adjusted via the JBL Connect App. The Pulse 4 has up to 12 hours of battery life for all-nighters, and is rated IPX7 for water resistance to splashes, letting you use it at the pool or beach. For an even bigger party, you can link the Pulse 4 to other PartyBoost-compatible speakers, including other Pulse 4 speakers.
- Light up the night
- Follow the beat everywhere
- Dance the night or day away
- Make a splash with IPX7 waterproof design
- There’s an App for that
- Crank up the fun with PartyBoost
- Shake it to sync your light show
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.
|1 x 2.25" / 5.71 cm
|70 Hz to 20 kHz
|Signal to Noise Ratio
|Supported Bluetooth Profiles
|Bluetooth Transmitter Modulation
|π/4 DQPSK, 8DPSK, GFSK
|1 x USB Type-C (Power)
|Lithium-Ion Polymer (LiPo)
|Estimated Battery Life
|Memory Card Slot
|Dimensions (W x H x D)
|3.78 x 8.15 x 3.78" / 96 x 207 x 96 mm
|2.77 lb / 1260 g
|Box Dimensions (LxWxH)
|9.6 x 5.6 x 4.5"