JBL Tune 520BT Color:Blue while the ergonomic (and water

while the ergonomic (and water and dust resistant) design gives you all-day comfort in any weather

JBL engineered a new high-efficiency transducer capable of handling high power and reproducing more low frequency energy than its peers

Our sound might be heavy but this speaker is easy to move

and neither should we

with a full-featured inline controller with separated volume slider and mic mute

JBL Tune 520BT Color:Blue while the ergonomic (and waterPure 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,