Powerful, clearer bass even at max volume & crisp higher frequencies thanks to a clever new tweeter dome design. Additionally, AI Sound Boost anylzes your music in realtime to deliver maximum acoustic performance with less distortion. Up to 16 hours of playtime: Keep the mood alive for 14 hours on a single charge – and when we really need to squeeze some extra juice out of our jubilee, or another dance with our darling, we can get an extra 2 hours with Playtime Boost. Wouldn’t it be great to share the vibes with our tribe? Now we can. With Auracast, we can effortlessly stereo pair two Flip 7 speakers for a wider sound stage & connect multiple Auracast-enabled JBL speakers to cover more ground with the same playlist. On top of our legendary water-proof and dust-proof design (an industry-leading IP68, BTW), we’ve also made sure that if you drop it from 1-meter onto your concrete floor, it’ll keep kicking. PushLock system with interchangeable accessories: Clip it. Loop it. Palm it. Now we can carry our sound our way with the new Pushlock interchangeable accessory system. All that power at the push of a button – Wrist strap and carabiner included in the box.