Pure Bass. Zero noise.

Tackle your day one song at a time with the JBL Tune Flex. These true wireless earbuds give you up to 32 hours of exceptional JBL Pure Bass Sound, while the ergonomic and water-resistant design gives you all-day comfort in any weather. A simple touch allows you to manage and enjoy perfect calls anywhere, without ambient noises. And with Active Noise Cancelling and Smart Ambient technology, you choose whether you want to tune out the world or engage with your surroundings. The light stick open design ensures comfort all-day long and natural sound awareness. Best of all, the JBL Headphones App lets you personalize your entire listening experience. Stay connected to your world, your way.

General Specifications

Driver size (mm)

12

Number of Microphones

4

Audio Specifications

Driver sensitivity at 1kHz/1mW (dB)

110

Dynamic frequency response range (Hz)

20 Hz – 20 kHz

Impedance (ohms)

32

Dimensions

Charging Case Weight (g)

38.6

Charging Case Weight (oz)

1.4

Earpiece Weight (g)

9.6

Earpiece Weight (oz)

0.3

Control and Connection Specifications

Bluetooth profiles

A2DP V1.3, AVRCP V1.6, HFP V1.7

Bluetooth frequency

2.4 GHz - 2.4835 GHz

Bluetooth transmitted modulation

GFSK, π/4-DQPSK, 8DPSK

Bluetooth transmitter power

<11 dBm

Bluetooth version

5.2

Battery

Charging case battery life (max hours)

18

Charging time (hours from empty)

2

Maximum music play time with ANC off (hours)

8

Maximum music play time with ANC on (hours)

6

Maximum play time (hours)

32

Maximum talk time (hours)

4.5

Features

Bluetooth

Yes

Charging cable

Yes

Wireless

Yes

Active Noise Cancelling

Yes

Ambient Aware

Yes

Built-in Microphone

Yes

Charging case

Yes

Hands Free Call

Yes

JBL Pure Bass Sound

Yes

Rechargable battery

Yes

Speed charge

Yes

TalkThru

Yes

Touch Control

Yes

True Wireless

Yes

Water Resistant

Yes

IP Code

IPX4

1 x JBL Tune Flex earbuds

1 x Charging case

1 x USB Type-C charging cable

1 x open eartip

1 x 3 sizes of sealing eartips

1 x Warranty / Warning (W / !)

1 x Quick Start Guide / Safety Sheet (S / i