JBL TUNE 520 BT Headphones SPECIFICATIONS
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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