JBL Tune 520 On-Ear BT Headphones
Features

JBL Pure Bass Sound
The JBL Tune 520BT utilizes the renowned JBL Pure Bass sound, the same technology that powers the most famous venues all around the world.

Wireless Bluetooth 5.3 technology
Wirelessly stream high-quality sound from your smartphone without messy cords with the help of the latest Bluetooth technology.

Customize your listening experience
Download the free JBL Headphones App to tailor the sound to your taste with the EQ. Voice prompts in your desired language guide you through the Tune 520BT features.
Specs & Downloads
Item#: JBLT520BTBLK
Product Description
Wireless on-ear headphones with JBL Pure Bass sound
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.
General Specifications
Driver size (mm)33
Number of Microphones1
Audio Specifications
Driver sensitivity at 1kHz/1mW (dB)102 dB SPL@ 1kHz 1mW
Dynamic frequency response range (Hz)20 Hz – 20 kHz
Impedance (ohms)30
Dimensions
Audio Cable Length (ft)0.7
Audio Cable Length (m)0.2
Ear Cup Depth (cm)1.7
Ear Cup Depth (in)0.7
Ear Cup External Height (cm)3.2
Ear Cup External Height (in)1.3
Ear Cup External Width (cm)7.3
Ear Cup External Width (in)2.9
Ear Cup Internal Height (cm)3.2
Ear Cup Internal Height (in)1.3
Ear Cup Internal Width (cm)3.2
Ear Cup Internal Width (in)1.3
Weight (g)157
Weight (oz)5.54
Control and Connection Specifications
Bluetooth profilesHFP 1.7.2, AVRCP 1.6.2, A2DP 1.3.2
Bluetooth frequency2.4 GHz – 2.4835 GHz
Bluetooth transmitted modulationGFSK, π/4-DQPSK, 8-DPSK
Bluetooth transmitter power6 dBm (E.I.R.P)
Bluetooth version5.3
Battery
Charging time (hours from empty)2
Maximum play time (hours)57
Features
BluetoothYes
Charging cableYes
FoldableYes
Voice Assistant integrationYes
Built-in MicrophoneYes
Hands Free CallYes
JBL Headphone AppYes
JBL Pure Bass SoundYes
Multi-Point ConnectionYes
On-earYes
Rechargable batteryYes
Controls on Ear Cups?Yes
Speed chargeYes
Voice AwareYes
WirelessYes
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
