JBL Tune 520BT Color:Blue giving you full control over

giving you full control over your listening experience—while your phone stays in your pocket

Want even more sound

with its grab-and-go handle and IPX4 splash-proof design

And you can go even bigger

and neither should we

JBL Tune 520BT Color:Blue giving you full control overPure Bass. Zero Cables The JBL Tune 520BT headphones stream powerful JBL Pure Bass sound thanks to the latest 5. 3 BT technology. Easy to use, these headphones provide up to 57 hours of pure pleasure and an extra 3 hours of battery with just 5 minutes of charge. Download the free JBL Headphones App and customize your sound through the EQ, while Voice Prompts guide you through the headphones features. Manage calls, sound and volume from the earcup,