This JBL Pulse 3 Portable Bluetooth Speaker, the portable, waterproof Bluetooth speaker that combines 360° sound with 360° light show. Bring your music to life with glowing LEDs wherever you are. With a built-in rechargeable battery that delivers up to 12 hours of playtime and an IPX7 waterproof housing, Pulse 3 is perfect for worry-free listening by the beach or pool - or even in it. With JBL Connect+ technology, you can wirelessly link more than 100 JBL Connect+ enabled speakers to amplify the party. Pulse 3 also features a noise and echo-canceling speakerphone for crystal clear calls. Simply shake the Pulse 3 to create a synchronized light show with other Pulse 3 devices.