JBL Tune 520BT Wireless On Ear Headphone Audio Adapters and the diaphragms can provide

and the diaphragms can provide air damping to each other

meet the demands of your day

or the included remote control

Superior Components

and a carrying case

JBL Tune 520BT Wireless On Ear Headphone Audio Adapters and the diaphragms can provideWireless on ear headphones with JBL Pure Bass sound 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