• Hosting 1.3" dynamic drivers for full, round sound
• High range sensitivity: 102dB
• Full range sound frequency response: 20Hz-20kHz
• Customize your sound with the JBL app to tweak the onboard EQ
• Utilize the headphones for hands free calls with the JBL Voice Aware
• Integrated voice assistant
• Bluetooth v5.3 for a more reliable, clear and consistent audio transmission
• Up to 57h of play time and speed charging (up to 2h, 5 mins = 3h)

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, thanks to the convenient button control. If a call comes in while you are 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, the JBL Tune 520BT headphones fold flat in your backpack to follow you everywhere.

What's in the Box:

• 1 x JBL Tune 520BT headphones
• 1 x USB-C Charging Cable
• 1 x Warranty/Warning
• 1 x Quick Start Guide