original extreme 4 portable waterproof speaker

Extreme 4 portable waterproof speaker delivers next-level massive Pro Sound with amazing dynamics, even at top volume, thanks to two powerful woofers and two tweeters. Dual pumping  passive radiators give you deeper bass that moves you. Want to take your music outside? The handy shoulder strap makes it easy, while the rugged rubber bumpers and IP67 waterproof and dustproof rating mean that a sudden downpour or a dunk in the lake won't stop the fun. When it's time to create an even bigger audio experience, pair two Xtreme 4s for stereo sound. Or for your next party, use Aura cast to connect the Xtreme 4 with any compatible portable speakers, so your friends lounging poolside will vibe to the same playlist as long possible.