With up to 20 hours of battery life plus built-in LED light modes, the party atmosphere and music will be hard to top. Qi Wireless charging keeps not only your phone, but the party alive. Simply drop a Qi-compatible device atop the speaker and watch it charge. Don't have a phone with wireless charging? The HydraBlast comes equipped with a USB smartphone charger for added functionality. With an IP67 Everything-Proof rating and antimicrobial protection (kills 99.9% of bacteria), nothing can stop the HydraBlast. Plus, pair two HydraBlasts together for that surround-sound excitement.