Long-lasting comfort. The 520BT is designed for long-term listening with a lightweight design, soft ear cushions and headband, and a long-lasting fast-charging battery.
Easy to use, these headphones provide up to 57 hours of battery life and an additional 3 hours of battery life with just 5 minutes of charging.
Download the free JBL Headphones app and customize your sound with EQ, while Voice Prompts guide you through the headphone's functions. Control calls, volume right from the headset with convenient button controls. If you receive a call and are watching a video on another device, the JBL Tune 520BT seamlessly switches to your device, so you never miss a call.
Lightweight and comfortable, the headphones fold up easily.
The speaker has a sensitivity range of 102dB with a frequency response of 20Hz-20kHz.
.png&w=128&q=75){kind=small}
.png&w=128&q=75){kind=small}
.thumbnail.jpg&w=3840&q=75)
.thumbnail.jpg&w=3840&q=75)
.thumbnail.jpg&w=3840&q=75)
.webp&w=3840&q=75)
.webp&w=3840&q=75)
.webp&w=3840&q=75)
