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) REFURBISHED making these powerful earbuds the

making these powerful earbuds the perfect on-the-go companion

SmartWheel: The SmartWheel boasts a minimalist design and gives you quick

With an intuitive drag-and-drop interface

Real hard laptop style keyboard with high end ABS material

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) REFURBISHED making these powerful earbuds theFeatures 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