JBL Tune 520BT Wireless On-Ear Headphones, Bluetooth 5.3, Pure Bass Sound, 57H Battery, Blue

Powerful Bass. Wireless Freedom. Music That Goes the Distance.

About This Product

Enjoy your favorite music wherever life takes you with the JBL Tune 520BT Wireless On-Ear Headphones. Combining signature JBL Pure Bass Sound, Bluetooth 5.3 connectivity, and an exceptionally long-lasting rechargeable battery, these headphones deliver an enjoyable wireless listening experience for work, travel, entertainment, and everyday use.

Featuring powerful 33 mm dynamic drivers, the Tune 520BT produces rich, clear sound with the deep bass JBL is known for. Whether you're streaming your favorite playlist, watching videos, or making calls, these headphones provide convenient audio without the hassle of tangled wires.

Designed with comfort and portability in mind, the lightweight on-ear construction features soft cushioned earcups, an adjustable headband, and a foldable design that makes storage and travel easy.

With up to 57 hours of battery life and JBL Speed Charge technology, the music keeps going longer. Just five minutes of charging can provide up to three additional hours of playback.

Bluetooth multipoint connectivity, hands-free calling, and compatibility with the JBL Headphones app make the Tune 520BT a versatile companion for your daily routine.

The stylish Blue finish completes a modern, comfortable design that brings together performance, convenience, and JBL's recognizable sound.

Key Features & Benefits

• JBL Pure Bass Sound: Experience rich, powerful bass and balanced audio from 33 mm dynamic drivers, engineered for music, entertainment, and everyday listening.

• Up to 57 Hours of Battery Life: Enjoy extended wireless playback on a single charge, reducing the need for frequent recharging.

• Bluetooth 5.3 Wireless Connectivity: Stream music and audio wirelessly from compatible smartphones, tablets, laptops, and other Bluetooth-enabled devices.

• Speed Charge Technology: A quick 5-minute charge provides up to 3 hours of additional playback under specified conditions.

• Lightweight, Comfortable On-Ear Design: Soft cushioned earcups and an adjustable headband provide comfortable everyday wear.

• Foldable & Travel-Friendly: Fold the headphones flat for convenient storage in a backpack, bag, or travel case.

• Hands-Free Calls with Voice Aware: Take calls using the built-in microphone and adjust how much of your own voice you hear during conversations.

• Multipoint Bluetooth Connection: Connect to two compatible Bluetooth devices and conveniently switch between them when needed.

• JBL Headphones App Compatibility: Customize your sound using adjustable equalizer settings and access supported listening features through the JBL Headphones app.

• Convenient On-Ear Controls: Manage volume, music playback, and calls directly from the earcup buttons.

• Voice Assistant Access: Activate a compatible connected device's voice assistant using the multifunction button.

• USB-C Rechargeable Battery: Recharge using the included USB-C charging cable.

What's Included

• 1 × JBL Tune 520BT Wireless On-Ear Headphones – Blue

• 1 × USB-C Charging Cable

• 1 × Quick Start Guide

• 1 × Warranty / Safety Information

Note: A USB wall power adapter is not included.

Important Product Information

Battery Performance: Battery life of up to 57 hours is based on specified testing conditions. Actual playtime varies with volume, audio content, connection settings, and environmental conditions.

Charging: Approximately two hours are required for a full charge under recommended conditions. Speed Charge performance depends on using compatible charging equipment. Keep the USB-C charging connection dry.

Bluetooth Compatibility: A compatible Bluetooth-enabled device is required. Wireless range and functionality may vary depending on the connected device and environment.

Multipoint Connection: Multipoint connectivity supports switching between two compatible connected devices. Device behavior and feature availability may vary.

Noise Reduction: The Tune 520BT does not feature Active Noise Cancelling. The cushioned on-ear design may provide limited passive sound isolation.

Wired Audio: The USB-C port is intended for charging. These headphones are primarily designed for Bluetooth wireless audio and do not feature a standard 3.5 mm wired audio connection.

App Compatibility: Some customization features require the free JBL Headphones app on a compatible Android or iOS device.

Water Resistance: These headphones do not have a manufacturer-published waterproof or water-resistance rating. Avoid exposure to rain, excessive moisture, and water immersion.

Color Accuracy: Actual product color may vary slightly due to screen settings, lighting, and display calibration.

Safety Information & Warnings

• Read and follow all manufacturer instructions before use.

• Avoid listening at excessively high volume levels for extended periods to help prevent hearing damage.

• Do not use headphones when awareness of your surroundings is necessary for safety, including while driving.

• Keep the headphones and packaging materials away from small children when appropriate.

• Do not disassemble, puncture, crush, or modify the built-in rechargeable battery.

• Do not expose the product to excessive heat, flames, or direct contact with water.

• Do not charge the headphones if the USB-C port or charging cable is wet or damaged.

• Use compatible USB charging equipment and discontinue use if the product becomes damaged.

California Proposition 65 Warning: WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Manufacturer: JBL by HARMAN International Industries, Incorporated.

MPN: JBLT520BTBLUAM

UPC: 050036394949