Wireless On-Ear Headphones with JBL Pure Bass Sound

Enjoy powerful sound, long-lasting comfort, and seamless connectivity with the JBL Tune 520BT Wireless On-Ear Headphones. Featuring the iconic JBL Pure Bass sound and the latest Bluetooth 5.3 technology, these headphones deliver high-quality audio without tangled wires. With up to an incredible 57 hours of battery life, plus speed charge for quick top-ups, the Tune 520BT is built for everyday use. Customize your sound using the JBL Headphones App and enjoy effortless control with onboard ear-cup buttons. Lightweight, foldable, and designed for comfort, they’re perfect for music lovers on the go.

JBL Pure Bass Sound

Powered by the same audio technology used in world-renowned music venues, JBL Pure Bass ensures deep, punchy sound that enhances every playlist, podcast, or video.

Wireless Bluetooth 5.3

Stream high-quality audio wirelessly from your smartphone or tablet with advanced, power-efficient Bluetooth 5.3 connectivity.

Customize Your Listening

Use the free JBL Headphones App to fine-tune the EQ, adjust settings, and explore features—with voice prompts guiding you through setup.

Smart Listening & Multi-Point Connection

Switch effortlessly between devices. If a call comes in while you're watching a video on another device, the Tune 520BT automatically switches to your phone, so you never miss a moment.

Long-Lasting Comfort

The lightweight frame, soft ear cushions, and padded headband ensure comfortable listening for hours on end. The foldable design makes it easy to store and carry.

Up to 57 Hours of Battery Life + Speed Charge

• 57 hours of wireless playback
• 2-hour full recharge time
• 5-minute quick charge = 3 extra hours of music
• USB-C fast charging

Hands-Free Calls with Voice Aware

Control sound and manage calls easily using the ear-cup buttons. Voice Aware lets you adjust how much of your own voice you hear during calls.

Lightweight, Comfortable & Foldable

Perfect for travel or daily use—compact, collapsible, and designed for all-day listening.

General Specifications

• Driver size: 33 mm
• Microphones: 1

Audio Specifications

• Driver sensitivity: 102 dB SPL @ 1kHz 1mW
• Frequency response: 20 Hz – 20 kHz
• Impedance: 30 Ω

Dimensions

• Audio cable length: 0.2 m (0.7 ft)
• Ear cup depth: 1.7 cm / 0.7 in
• Ear cup external height: 3.2 cm
• Ear cup external width: 7.3 cm
• Ear cup internal height: 3.2 cm
• Ear cup internal width: 3.2 cm
• Weight: 157 g / 5.54 oz

Connectivity

• Bluetooth version: 5.3
• Bluetooth profiles: HFP 1.7.2, AVRCP 1.6.2, A2DP 1.3.2
• Bluetooth frequency: 2.4 GHz – 2.4835 GHz
• Bluetooth modulation: GFSK, π/4-DQPSK, 8-DPSK
• Bluetooth transmitter power: 6 dBm (EIRP)

Battery

• Charging time: 2 hours
• Maximum playtime: 57 hours

What’s in the Box?

• 1 x JBL Tune 520BT Wireless On-Ear Headphones
• 1 x USB-C Charging Cable
• 1 x Quick Start Guide
• 1 x Warranty Sheet