JBL Tune 520BT Wireless On-Ear Headphones - White

Product Overview

The JBL Tune 520BT (MPN JBLT520BTWHTAM) wireless headphones deliver powerful sound and long battery life in a lightweight, everyday design. Powered by JBL’s signature Pure Bass Sound, these on-ear headphones provide rich low-frequency performance for music, movies, and streaming.

Using Bluetooth 5.3 wireless technology, the Tune 520BT connects easily to smartphones, tablets, and laptops while maintaining a stable wireless connection. With up to 57 hours of battery life and fast USB-C charging, the headphones are designed for extended listening sessions without frequent charging.

General Specifications

Model number: JBLT520BTWHTAM

Product type: Wireless On-Ear Headphones

Color: White

Driver size: 33 mm dynamic drivers

Microphone: 1 built-in microphone

Design: Lightweight foldable on-ear design

Weight: 157 g (5.54 oz)

Audio Specifications

Frequency response: 20 Hz – 20 kHz

Sensitivity: 102 dB SPL @ 1 kHz / 1 mW

Impedance: 30 ohms

Audio technology: JBL Pure Bass Sound

Connectivity

Bluetooth version: 5.3

Bluetooth frequency range: 2.4 GHz – 2.4835 GHz

Bluetooth profiles:

HFP 1.7.2

AVRCP 1.6.2

A2DP 1.3.2

Connection type: Wireless Bluetooth only

Bluetooth transmitter power: up to 6 dBm (E.I.R.P)

Battery

Maximum play time: up to 57 hours

Charging time: about 2 hours

Fast charge: 5 minutes charge provides about 3 hours playback

Charging port: USB-C

Battery type: Rechargeable lithium-ion battery

Dimensions

Ear cup external width: 7.3 cm

Ear cup external height: 7.3 cm

Ear cup internal width: 3.2 cm

Ear cup internal height: 3.2 cm

Ear cup depth: 1.7 cm

Features

JBL Pure Bass Sound

Bluetooth 5.3 wireless streaming

Hands-free calls

Voice Aware for clearer calls

Multipoint connection (connect to two devices)

Voice assistant support (Siri / Google Assistant)

Ear-cup control buttons

JBL Headphones app support with EQ customization

Foldable and lightweight design

What’s in the Box

JBL Tune 520BT headphones

USB-C charging cable

Quick start guide