Price Match Guarantee JBL PartyBox 720 Bluetooth Portable Party Speaker Bring peak party energy wherever you go with the JBL PartyBox 720. Superior JBL Pro Sound, deep precise bass that hits just right, and a lightshow that goes all in-starry lights, flowing trails, and pulsing strobes. It may be big, but it's built to roll, with a comfy handle, smooth wide wheels, and a splashproof design that can handle a little poolside action. The swappable batteries (sold separately) gives us up to 15 hours