JBL · Headset

JBL Tune 520BT2

Wireless

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Connection Wireless

JBL Tune 520BT2 is a wireless headset. It came out in 2026.

Released: 2026-07-21

Specifications

Key specs

Connection: Wireless
Released: 2026-07-21
Part number: JBLT520BT2BLKEU
EAN / UPC: 1200130038358

Performance

Product type: Headset
Wearing style: Head-band
Recommended usage: Calls/Music
Market segment: Consumer
Headset type: Binaural
Product colour: Black
Volume control: Button
Control unit type: On-ear control unit
Control type: Buttons
LED indicators: Yes
On/off switch: Yes

Ports & interfaces

Connectivity technology: Wireless
Bluetooth: Yes
Bluetooth profiles: A2DP, AVRCP, HFP
Bluetooth version: 6.0
Frequency band: 2.4 - 2.4835 GHz

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Headphones

Ear coupling: Supraaural
Headphone frequency: 20 - 20000 Hz
Impedance: 30 Ω
Headphone sensitivity: 101 dB
Driver unit: 3.3 cm

Microphone

Microphone type: Built-in
Microphone sensitivity: -40 dB
Number of microphones: 2

Battery

Battery operated: Yes
Battery type: Built-in battery
Battery technology: Lithium-Ion (Li-Ion)
Battery capacity: 450 mAh
Continuous audio playback time: 76 h
Talk time: 45 h
Battery recharge time: 2 h
Battery voltage: 3.7 V
Fast charging: Yes
Fast charging time: 5 min

Weight & dimensions

Weight: 158 g

Power

USB Type-C charging port: Yes

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About this product

Customize your sound with the JBL Headphones App Make the sound your own with EQ presets. Default for balanced listening, Bass for extra low-end punch, or Vocal to bring voices to the front. Built-in voice prompts confirm your selections, so you always know exactly what mode you’re in. Multi-point connection with Bluetooth® 6.0 Pair your headphones with two Bluetooth® devices and then switch effortlessly from one to the other. Stream a movie from your tablet in the airport lounge and still hear boarding updates from your phone. Thanks to Bluetooth® 6.0 enjoy high-quality streaming with lower power use and reduced latency. So your audio stays perfectly in sync whether you're on a video call or watching a movie. Up to 76 hours of battery life With up to 76 hours of battery life, your JBL Tune 520BT2 headphones will outlast your longest playlist. Need a boost? A 5-minute speed charge gives you another 5 hours of playtime. And when it's time for a full recharge, you'll be back to 100% in about two hours. Lightweight, comfortable, and foldable Stay comfortable no matter how long you listen, thanks to the soft on-ear cups and lightweight padded headband.

Datasheet (PDF)