Pure Bass. Zero Noise.

Tackle your day one song at a time with the JBL Tune Flex. These true wireless earbuds deliver up to 32 hours of JBL Pure Bass Sound, while their ergonomic, water-resistant design ensures all-day comfort in any weather. A simple touch gives you full control of calls and audio, with crystal-clear conversations free from ambient noise.

With Active Noise Cancelling and Smart Ambient technology, you choose whether to block out the world or stay aware of your surroundings. The light, stick-style open design provides natural environmental awareness and effortless comfort. Customize your listening experience with the JBL Headphones App and stay connected your way.

JBL Pure Bass Sound

Smartly designed 12mm drivers enhanced by the stick-open form factor deliver powerful, pulsing JBL Pure Bass Sound you can feel.

Active Noise Cancelling with Smart Ambient

2-mic ANC reduces distractions so you can focus on what matters. Ambient Aware lets you tune into your surroundings for safety, while TalkThru allows for quick conversations without removing your earbuds.

4 Mics for Perfect Calls

Enjoy interference-free stereo calls with 4 built-in microphones that ensure your voice is heard clearly. VoiceAware lets you adjust how much of your own voice you hear during calls.

General Specifications

• Driver size: 12 mm
• Number of microphones: 4
• Sensitivity: 110 dB @ 1 kHz / 1 mW
• Frequency response: 20 Hz – 20 kHz
• Impedance: 32 ohm
• Charging case weight: 38.6 g
• Earpiece weight: 9.6 g
• Bluetooth profiles: A2DP V1.3, AVRCP V1.6, HFP V1.7
• Bluetooth frequency: 2.4 GHz – 2.4835 GHz
• Bluetooth modulation: GFSK, π/4-DQPSK, 8DPSK
• Bluetooth transmitter power: < 11 dBm
• Bluetooth version: 5.2
• Charging case battery life: up to 18 hours
• Charging time: 2 hours
• Music playtime (ANC off): up to 8 hours
• Music playtime (ANC on): up to 6 hours
• Total maximum playtime: up to 32 hours
• Maximum talk time: up to 4.5 hours

What's in the Box?

• 1 × JBL Tune Flex earbuds
• 1 × Charging case
• 1 × USB Type-C charging cable
• 1 × Open eartip
• 1 × 3 sizes of sealing eartips
• 1 × Warranty / Warning
• 1 × Quick Start Guide / Safety Sheet