JBL Tune 520BT Wireless On-Ear Headphones

The JBL Tune 520BT is a lightweight wireless on-ear headphone designed for everyday music, calls, entertainment, travel, and portable listening. It features JBL Pure Bass Sound, 33mm dynamic drivers, and Bluetooth 5.3 for reliable wireless connectivity with compatible devices. The rechargeable battery provides up to 57 hours of playback, while the speed charge feature provides additional listening time after a short charging period. With convenient on-ear controls, hands-free calling, voice assistant support, and a foldable design, the JBL Tune 520BT is suitable for everyday use at home, work, school, travel, and on the move.

Product Features

JBL Pure Bass Sound

Delivers JBL Pure Bass Sound through 33mm dynamic drivers, providing rich bass and clear audio for music, videos, podcasts, and other entertainment.

33mm Dynamic Drivers

The 33mm drivers are designed to deliver a balanced listening experience with detailed audio and enhanced low-frequency performance.

Bluetooth 5.3 Connectivity

Bluetooth 5.3 provides efficient wireless connectivity with compatible smartphones, tablets, laptops, and other Bluetooth-enabled devices.

Up to 57 Hours of Playback

The built-in rechargeable battery provides up to 57 hours of audio playback on a single charge, depending on usage conditions.

Speed Charge

A short charging period can provide additional hours of playback, helping reduce downtime when the battery is low.

Hands-Free Calling

The built-in microphone allows users to make and receive calls without removing the headphones.

Voice Assistant Support

The integrated controls provide convenient access to supported voice assistant functions on compatible devices.

On-Ear Controls

Buttons on the headphones allow convenient control of music playback, volume, calls, and other supported functions.

Multipoint Connection

Multipoint connectivity allows the headphones to maintain connections with two compatible Bluetooth devices and switch between them conveniently.

Lightweight and Comfortable Design

The lightweight on-ear construction is designed for comfortable extended listening during work, study, travel, and everyday entertainment.

Foldable Design

The foldable construction makes the headphones easier to store and transport when not in use.

JBL Headphones App Support

Compatible features and supported sound settings can be managed through the JBL Headphones App.

Product Specifications

• Brand: JBL
• Product Series: Tune
• Model: Tune 520BT
• Product Type: Wireless on-ear headphones
• Audio Technology: JBL Pure Bass Sound
• Driver Size: 33mm
• Driver Type: Dynamic
• Frequency Response: 20Hz to 20kHz
• Impedance: 30 ohms
• Sensitivity: 102dB SPL at 1kHz
• Maximum SPL: 95dB
• Bluetooth Version: 5.3
• Bluetooth Profiles: A2DP 1.3, AVRCP 1.6, HFP 1.7
• Bluetooth Frequency: 2.400GHz to 2.4835GHz
• Bluetooth Transmitter Power: Less than 6dBm
• Microphone: Built-in
• Connectivity: Wireless Bluetooth
• Battery Type: Lithium-ion polymer
• Music Playback Time: Up to 57 hours
• Charging Time: Approximately 2 hours
• Speed Charge: Approximately 5 minutes of charging provides up to 3 hours of playback
• Charging Port: USB-C
• Multipoint Connection: Supported
• Voice Assistant: Supported
• Headphone Controls: Volume, playback, calls, and voice assistant
• Wearing Style: On-ear
• Design: Foldable
• Weight: Approximately 157g
• App Support: JBL Headphones App
• Compatible Devices: Bluetooth-enabled smartphones, tablets, laptops, computers, and other compatible devices
• Primary Use: Music, calls, podcasts, videos, travel, work, study, and everyday entertainment

• Package Contents: JBL Tune 520BT headphones, USB-C charging cable, quick-start guide, and warranty documentation