JBL Xtreme 4 Portable Bluetooth Speaker, ProSound with Powerful Bass Radiators, AI Sound Boost, Built-in Powerbank, Multispeaker Connection by Auracast, IP67, Replacable Battery, Fast Charging (Black) No Restock Comfort Secure Fit

Comfort Secure Fit

helping you manage the risk proactively Fall detection: in case you need urgent help Fall Detection sends an SOS when it detects a fall

alkalis and more to ensure a long service life

East Lake High-tech Development Zone

JBL Xtreme 4 Portable Bluetooth Speaker, ProSound with Powerful Bass Radiators, AI Sound Boost, Built-in Powerbank, Multispeaker Connection by Auracast, IP67, Replacable Battery, Fast Charging (Black) No Restock Comfort Secure FitFeatures Next level massive JBL Pro Sound : Dual woofers and pumping JBL Bass Radiators deliver powerful, immersive sound with deep bass and rich detail AI Sound Boost : AI Sound Boost analyzes the incoming audio signal, while our AI algorithm predicts and optimizes loudspeaker movement to deliver powerful, distortion free sound with deep bass and high volume Up to 24 hours of playtime, plus 6 hours with Playtime Boost : Up to 24 hours of battery life