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JBL T 520 BT BLUE

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JBL Tune 520BT wireless on-ear headphones with Bluetooth 5.3, 57-hour battery life, 33 mm drivers, and USB-C fast charging.

SKU: 20410

Product details

JBL Tune 520BT — wireless on-ear headphones. This model delivers JBL Pure Bass sound, Bluetooth 5.3 connectivity, and up to 57 hours of battery life. Fast charging provides around 3 extra hours of playback with just 5 minutes of charging, while a full charge takes about 2 hours. The 33 mm drivers, 102 dB sensitivity, and 20 Hz – 20 kHz frequency response are designed for reliable everyday listening with energetic bass.

The headphones include a built-in microphone, Voice Aware, hands-free calling, and Multi-Point Connection, making it easy to switch between devices. The lightweight 157 g design, foldable structure, and soft ear cushions improve comfort and portability. Charging is done via USB-C, and the box includes a USB-C charging cable, warranty/warning sheet, and quick start guide. This version comes in blue and is a practical choice for music, calls, and daily mobile use.

Additional information

Color

Blue

Brand

JBL

Model

Tune 520BT

SKU

20410

Product Type

Headphones

Headphone Type

On-ear

Connectivity Technology

Bluetooth

Bluetooth

5.3

Wireless Connection

Yes

Active Noise Cancellation (ANC)

No

Driver Size

33 mm

Sensitivity

102 dB

Frequency Response

20 Hz – 20 kHz

Impedance

30 ohm

Microphone

Yes

Number of Microphones

1

Hands Free Call

Yes

Voice Assistant Support

Siri, Hey Google

JBL Headphones App Compatibility

Yes

Voice Aware

Yes

Multi-Point Connection

Yes

მუშაობის დრო

57 h

დამუხტვის დრო

~2 h

Fast Charging

Yes

Fast Charge Playback Time

5 min = 3 h

ელემენტის ტიპი

Li-Ion

Battery capacity

450 mAh

Battery Voltage

3.7 V

Charging port

USB-C

Charging Cable

USB-C

Package Contents

Headphones, USB-C charging cable, Warranty/Warning, Quick Start Guide

Weight

157 g

ზომა

Full size

Foldable

Yes

Detachable Cable

No

Maximum SPL

95 dB

Microphone Sensitivity

-40 dBV/Pa

Bluetooth Profiles

HFP 1.7.2, AVRCP 1.6.2, A2DP 1.3.2

Bluetooth Frequency

2.4 GHz – 2.4835 GHz

Bluetooth Transmitter Power

6 dBm

Operating Mode

Wireless

Screen Size

None

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