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.
Shake to Sync Lights
When another Pulse 4 speaker is around, simply hold your Pulse 4 to it and shake to sync both light shows together.
JBL Connect App
The JBL Connect App lets you control multiple aspects of the Pulse 4 to suit your needs. Use it to choose from a variety of light show themes, create your own, or turn off the music altogether and relax to ambient LED lights.
JBL Pulse 4 Specs
Speaker System
| Power Output | 20 W |
| Drivers | 1 x 2.25" / 5.71 cm |
| Frequency Response | 70 Hz to 20 kHz |
| Signal to Noise Ratio | >80 dB |
Bluetooth Connectivity
| Bluetooth | 4.2 |
| Supported Bluetooth Profiles | A2DP 1.3 AVRCP 1.6 |
| Transmitter Power | 10 dBm |
| Bluetooth Transmitter Modulation | π/4 DQPSK, 8DPSK, GFSK |
Wired Connectivity
| Outputs | 1 x USB Type-C (Power) |
Battery
| Capacity (mAh) | 7260 mAh |
| Battery Chemistry | Lithium-Ion Polymer (LiPo) |
| Battery Voltage | 3.6 V |
| Expected Battery Life | 12 Hours |
Physical
| Memory Card Slot | None |
| IP Rating | IPX7 |
| Dimensions (W x H x D) | 3.78 x 8.15 x 3.78" / 96 x 207 x 96 mm |
| Weight | 2.77 lb / 1260 g |
Packaging Info
| Package Weight | 3.98 lb |
| Box Dimensions (LxWxH) | 9.6 x 5.6 x 4.5" |
