Powerful Sound: Bold JBL Original Pro Sound with optimized long excursion driver, separate tweeter, and dual JBL bass radiators for rich and clear audio. Extended Playtime: Enjoy up to 20 hours of playtime, allowing you to party all day and night without interruptions. Waterproof & Dustproof: IP67 rating ensures the speaker is waterproof and dustproof, making it perfect for poolside, park, or beach use. Bluetooth Connectivity: Wirelessly connect up to 2 smartphones or tablets to the speaker and take turns playing music. PartyBoost Feature: Pair two JBL PartyBoost-compatible speakers for stereo sound or link multiple speakers to amplify your party. Built-in Powerbank: Charge your devices on the go with the built-in powerbank, ensuring your party never stops.