JBL Tune 520Bt wireless in-ear headphones

The JBL Tune 520BT headphones work on broadcasting the sound JBL Pure Bass powerful thanks to the latest technology 5.3 BT. Easy to use, these headphones provide up to 57 hours of pure enjoyment and an additional 3 hours of battery with only 5 minutes of charging. Download the free JBL Headphones app and customize your sound through EQ, while voice prompts guide you through headphone features. Manage calls and sound and volume level from the earbud, thanks to the convenient control button. If a call comes in while watching a video on another device, the JBL Tune 520BT seamlessly switches to your mobile device, so you never miss a call. Lightweight and comfortable even after hours of listening.