With the JBL Pulse 4, you can enjoy a light show everywhere. The Bluetooth speaker has an integrated LED lamp with a high resolution, which means you can build a party anywhere. Thanks to the 360-degree design, the sound remains audible from every listening position. Because of the waterproof design, you can also take the speaker to the beach or swimming pool. The IPX7 certification ensures that the speaker can be submerged up to one meter deep. Press the PartyBoost button to link multiple JBL PartyBoost speakers together. This way, you can listen to a more powerful sound.