NOTE: If headset is too tight we suggest placing them over a ball or something of similar size/shape. Leave undisturbed for at least 24 hours. Repeat if necessary. Please also try length adjustments of either earpiece until both sides best fit you.
JBL Pure Bass Sound: The JBL Tune 520BT features 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.
Up to 57H battery life and speed charge: 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
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 Microphones 1
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 profiles HFP 1.7.2, AVRCP 1.6.2, A2DP 1.3.2
Bluetooth frequency 2.4 GHz – 2.4835 GHz
Bluetooth transmitted modulation GFSK, π/4-DQPSK, 8-DPSK
Bluetooth transmitter power 6 dBm (E.I.R.P)
Bluetooth version 5.3
Battery
Charging time (hours from empty) 2
Maximum play time (hours) 57
Features
Bluetooth Yes
Charging cable Yes
Foldable Yes
Built-in Microphone Yes
Hands Free Call Yes
JBL Pure Bass Sound Yes
Multi-Point Connection Yes
On-ear Yes
Speed charge Yes
Voice Aware Yes
1 x JBL Tune 520BT headphones
1 x USB-C Charging Cable
1 x Warranty/Warning
1 x Quick Start Guide
For over 70 years, JBL has engineered the most precise, impressive sound found in big venues around the world. Harman’s mission
and vision is to make life more connected, entertaining, personalized and productive. The company combines passion and purpose
to design smart products systems, software and services to connect people wherever they are.
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