JBL Tune 520BT Wireless On-Ear Headphones COLOR:Blue JBL QuantumENGINE PC software fine-tunes

JBL QuantumENGINE PC software fine-tunes the sound for the ultimate competitive advantage

5mm Auxiliary Cable

2-way 6"x8" speakers (pair)

timbre-matched Polk components to enable you to mix and match models and build your dream home theater or music listening environment

JBL Tune 520BT Wireless On-Ear Headphones COLOR:Blue JBL QuantumENGINE PC software fine-tunesJBL Tune 520BT Wireless On Ear Headphones The JBL Tune 520BT headphones stream powerful JBL Pure Bass sound for up to 57 hours, thanks to the latest 5. 3 BT technology. Quickly rechargeable, they sit comfortably on your head even after hours of listening pleasure. With a flat folding design, the JBL Tune 520BT easily fits in your backpack to follow you everywhere. The JBL Tune 520BT features the renowned JBL Pure Bass sound, the same technology that