TUNE 520BT
Wireless on-ear headphones
Features and Benefits
JBL Pure Bass Sound
The JBL Tune 520BT feature the renowned JBL Pure Bass sound,
the same 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 language guide you
through the Tune 520BT features.
Up to 57H battery life and speed charge (5mins = 3H)
For long-lasting fun, listen wirelessly for up to 57 hours and
recharge the battery in as little as 2 hours with the convenient
Type-C USB cable. A quick 5-minute recharge gives you 3
additional hours of music.
Hands-free calls with Voice Aware
Easily control your sound and manage your calls from your
headphones with the convenient buttons on the ear-cup. Hear
your voice while talking, with the help of Voice Aware.
Multi-point connections
Allows you to effortlessly switch from one Bluetooth® device to
another. You can simply switch from a video on your tablet to a call
on your mobile phone, so that you'll never miss a call.
Lightweight, comfortable and foldable design
The lightweight materials and soft ear cushions with a padded
headband make the headphones comfortable to wear for
extended periods. The foldable design makes it convenient for you
to carry your headphones anywhere and anytime you want music.
Ask Siri or Hey Google
Siri or Hey Google is just a button away: activate the voice
assistant of your device by pushing the multi-function button.
HARMAN International Industries, Incorporated
8500 Balboa Boulevard, Northridge, CA 91329 USA
www.jbl.com
© 2022 HARMAN International Industries, Incorporated. All rights reserved.
JBL is a trademark of HARMAN International Industries, Incorporated, registered in the United States and/
or other countries. Features, specifications and appearance are subject to change without notice.
Technical Specifications
Power supply: 5 V, 1 A
Frequency response: 20 Hz –
20 kHz
Impedance: 30 ohm
Sensitivity: 102 dB SPL@ 1kHz 1mW
Maximum SPL: 95 dB
Microphone sensitivity: -40
dBV@1kHz/Pa
Maximum operation temperature:
45 °C
Bluetooth transmitter modulation:
GFSK, π/4-DQPSK, 8-DPSK
Bluetooth version: 5.3
Bluetooth profile version: HFP 1.7.2,
AVRCP 1.6.2, A2DP 1.3.2
Bluetooth transmitter frequency
range: 2.4 GHz – 2.4835 GHz
Bluetooth transmitted power: 6
dBm (E.I.R.P)
Driver size: 33mm / 1.30" Dynamic
driver
Headphone Cable Length (m): 1.2
Headphone Cable Length (ft): 3.937
Ear Cup External Height (cm): 7.34
Ear Cup External Height (in): 2.8897
Ear Cup External Width (cm): 7.34
Ear Cup External Width (in): 2.8897
Ear Cup Internal Height (cm): 3.1
Ear Cup Internal Height (in): 1.2205
Ear Cup Internal Width (cm): 3.1 Ear
Cup Internal Width (in): 1.2205 Ear
Cup Depth (cm): 1.78
Ear Cup Depth (in): 0.7008 Headset
battery type: Lithium-ion battery
(3.7V / 450 mAh)
Charging time: 2 hrs
Music playtime with BT on: up to 57
hrs
What's in the Box
1 x JBL Tune 520BT headphones
1 x USB-C Charging Cable
1 x Warranty/Warning
1 x QSG