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.

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

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 Connection
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 multifunction button.

Specifications:
-Driver Size: 33 mm / 1.30 “ Dynamic driver
-Power supply: 5 V 1 A
-Weight: 157 g / 0.35 lbs
-Headset battery type: Lithium-ion battery (3.7V / 450 mAh)
-Charging time: 2 hrs
-Music playtime with BT on: up to 57 hrs
-Frequency response: 20 Hz – 20 kHz
-Impedance: 30 ohm
-Sensitivity: 102 dB SPL@ 1kHz 1mW
-Maximum SPL: 95 dB
-Microphone sensitivity: -29 dBV@1kHz/Pa
-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)
-Bluetooth transmitted modulation: GFSK, /4DQPSK,8DPSK
-Maximum operation temperature: 45 °C
-Ear Cup External Height (cm/in): 7.34/2.8897
-Ear Cup External Width (cm/in): 7.34/2.8897
-Ear Cup Internal Height (cm/in): 3.1/1.2205
-Ear Cup Internal Width (cm/in): 3.1/1.2205
-Ear Cup Depth (cm/in): 1.78/0.7008