Kick 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.

Features:

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.
Up to 12 Hours of Playtime: Ready to get your groove on? Pulse4 delivers up 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.

Specifications:

Bluetooth version: 4.2
Support: A2DP V1.3, AVRCP V1.6
Transducer: 2.25 inch
Rated power: 20W RMS
Frequency response: 70Hz – 20kHz
Signal-to-noise ratio: >80dB
Bluetooth transmitter power: ≤10dBm
Bluetooth transmitter frequency range: 2.402 – 2.480GHz 2.4GHz SRD frequency range: 2.407 – 2.475GHz
Bluetooth transmitter modulation: GFSK, π/4-DQPSK, 8DPSK