Harman TUNEFLEX User manual
FLEX
TUNE
quick
start
guide
quick
start
guide
WHAT’S
IN THE
BOX
XS S / m / l
APP
GET EVEN MORE CONTROL AND PERSONALIZATION OF YOUR LISTENING EXPERIENCE
WITH THIS FREE APP.
JBL Headphones
WHAT’S
IN THE
BOX
XS S / m / l
APP
GET EVEN MORE CONTROL AND PERSONALIZATION OF YOUR LISTENING EXPERIENCE
WITH THIS FREE APP.
JBL Headphones
how
to
wear 2
S / m / l
1 Try different sizes for perfect sealing and audio performance.
* Sound tuning through the app
3*
First
time
use
how
to
wear 2
S / m / l
1 Try different sizes for perfect sealing and audio performance.
* Sound tuning through the app
3*
First
time
use
power
on &
CONNECT
ON
Choose "JBL Tune FLEX" to connect
OTHERS Android™ 6.0+
Settings
Bluetooth
Bluetooth
DEVICES
Now Discoverable
Connected
JBL TUNE FLEX
• now
JBL TUNE FLEX
Tap to pair. Device will be tied to
Your Google Account
DUAL CONNECT + SYNC
Stereo Mode Mono Mode
L/RrL
power
on &
CONNECT
ON
Choose "JBL Tune FLEX" to connect
OTHERS Android™ 6.0+
Settings
Bluetooth
Bluetooth
DEVICES
Now Discoverable
Connected
JBL TUNE FLEX
• now
JBL TUNE FLEX
Tap to pair. Device will be tied to
Your Google Account
DUAL CONNECT + SYNC
Stereo Mode Mono Mode
L/RrL
L
CONTROLS
r
BIXBY/SIRI®/OTHERS BIXBY/SIRI®/OTHERS
* Enable advance controls by connecting your JBL Tune FLEX to JBL Headphones App .
** ENABLE YOUR VOICE ASSISTANT THROUGH JBL HEADPHONES APP AND ASSIGN IT TO YOUR PREFERRED EARBUD (L/R).
Tap × 1
Tap × 2
Tap × 3
HOLD (2S)
ANC* Ambient Aware*
Sound tuning*
TALKTHRU*
Voice Assistants**
L
CONTROLS
r
BIXBY/SIRI®/OTHERS BIXBY/SIRI®/OTHERS
* Enable advance controls by connecting your JBL Tune FLEX to JBL Headphones App .
** ENABLE YOUR VOICE ASSISTANT THROUGH JBL HEADPHONES APP AND ASSIGN IT TO YOUR PREFERRED EARBUD (L/R).
Tap × 1
Tap × 2
Tap × 3
HOLD (2S)
ANC*Ambient Aware*
Sound tuning*
TALKTHRU*
Voice Assistants**
VOICEAWARE
power off
MANUAL SETUP HOLD (5S)
TAP × 1
TAP × 2
Factory resetConnect to a new Bluetooth device
L / R L / R
MANUAL SETUP HOLD (5S)
TAP × 1
TAP × 2
Factory resetConnect to a new Bluetooth device
L / R L / R
DO MORE WITH THE APP
Charging
up to
DO MORE WITH THE APP
Charging
up to
led behaviors
BT connecting
BT connected
BT not connected
Factory reset
CHARGING
LOW BATTERY
FULLY CHARGED
TECH
SPEC
led behaviors
BT connecting
BT connected
BT not connected
Factory reset
CHARGING
LOW BATTERY
FULLY CHARGED
TECH
SPEC
Model: TUNE FLEX
Driver size: 12 mm/ 0.472”Dynamic Driver
Power supply: 5V 1A
Earbud: 4.8 g per pc (9.6 g combined)/
0.011 lbs per pc (0.021 lbs combined)
Charging case: 48.2 g/ 0.106 lbs
Earbud battery type: Lithium-ion polymer (54 mAh/ 3.85 V)
Charging case battery type:
Lithium-ion polymer (570 mAh/ 3.85 V)
Charging time: < 2 hrs from empty
Talk time: 4.5 hrs
Music playtime with BT on
and ANC o: up to 8 hrs
Music playtime with BT on
and ANC on: up to 6 hrs
Frequency response: 20 Hz – 20 kHz
Impedance: 32 ohm
Sensitivity: 110 dB SPL@1 kHz
Maximum SPL: 95 dB
Microphone sensitivity: -38dBV/Pa@1 kHz
Bluetooth version: 5.2
Bluetooth prole version: A2DP V1.3, AVRCP V1.6, HFPV1.7
Bluetooth transmitter
frequency range: 2.4 GHz - 2.4835 GHz
Bluetooth transmitter
power: <11 dBm
Bluetooth transmitter
modulation: GFSK, π/4-DQPSK, 8DPSK
Maximum operation
temperature: 45 °C
FR DA
WHAT’S IN THE BOX
APP
Get even more control and
personalization of your listening
experience with this free app.
HOW TO WEAR
Try dierent sizes for perfect sealing
and audio performance.
* Sound tuning through the app
FIRST TIME USE
POWER ON & CONNECT
Others
Android™ 6.0+
Choose“JBLTUNE FLEX” to connect
DUAL CONNECT + SYNC
Stereo mode
Mono mode
CONTROLS
Tap | Hold
ANC*
Ambient Aware*
Talkthru*
Sound tuning*
Bixby / Siri® / Others
Voice Assistants**
WHAT’S IN THE BOX
APP
Get even more control and
personalization of your listening
experience with this free app.
HOW TO WEAR
Try dierent sizes for perfect sealing
and audio performance.
* Sound tuning through the app
FIRST TIME USE
POWER ON & CONNECT
Others
Android™ 6.0+
Choose“JBLTUNE FLEX” to connect
DUAL CONNECT + SYNC
Stereo mode
Mono mode
CONTROLS
Tap | Hold
ANC*
Ambient Aware*
Talkthru*
Sound tuning*
Bixby / Siri® / Others
Voice Assistants**
* Enable advance controls by
connecting your JBL TUNE FLEX to
JBL Headphones app .
** Enable your voice assistant
through JBL Headphones app
and assign it to your preferred
earbud (L/R).
VOICEAWARE
POWER OFF
MANUAL SETUP
Connect to a new bluetooth device
Factory reset
DO MORE WITH THE APP
CHARGING
LED BEHAVIORS
BT connecting
BT connected
BT not connected
Factory reset
Low battery
Charging
Fully charged
* Enable advance controls by
connecting your JBL TUNE FLEX to
JBL Headphones app .
** Enable your voice assistant
through JBL Headphones app
and assign it to your preferred
earbud (L/R).
VOICEAWARE
POWER OFF
MANUAL SETUP
Connect to a new bluetooth device
Factory reset
DO MORE WITH THE APP
CHARGING
LED BEHAVIORS
BT connecting
BT connected
BT not connected
Factory reset
Low battery
Charging
Fully charged
TECH SPEC
Model: TUNE FLEX
Driver size: 12 mm/ 0.472”Dynamic Driver
Power supply: 5V 1A
Earbud:
4.8 g per pc (9.6 g combined)/
0.011 lbs per pc (0.021 lbs combined)
Charging case: 48.2 g/ 0.106 lbs
Earbud battery type:
Lithium-ion polymer (54 mAh/ 3.85 V)
Charging case battery type: Lithium-ion polymer (570 mAh/ 3.85 V)
Charging time: < 2 hrs from empty
Talk time:
4.5 hrs
Music playtime with BT on
and ANC off: up to 8 hrs
Music playtime with BT on
and ANC on: up to 6 hrs
Frequency response: 20 Hz – 20 kHz
Impedance: 32 ohm
Sensitivity: 110 dB SPL@1 kHz
Maximum SPL: 95 dB
Microphone sensitivity: -38 dBV/Pa@1 kHz
Bluetooth version: 5.2
Bluetooth profile version:
A2DP V1.3, AVRCP V1.6, HFP V1.7
Bluetooth transmitter frequency
range:
2.4 GHz - 2.4835 GHz
Bluetooth transmitter power:
<11 dBm
Bluetooth transmitter modulation:
GFSK, π/4-DQPSK, 8DPSK
Maximum operation temperature:
45 °C
DE
WHAT’S IN THE BOX
APP
Get even more control and
personalization of your listening
experience with this free app.
HOW TO WEAR
Try dierent sizes for perfect sealing
and audio performance.
* Sound tuning through the app
FIRST TIME USE
POWER ON & CONNECT
Others
Android™ 6.0+
Choose“JBLTUNE FLEX” to connect
DUAL CONNECT + SYNC
Stereo mode
Mono mode
CONTROLS
Tap | Hold
ANC*
Ambient Aware*
Talkthru*
Sound tuning*
Bixby / Siri® / Others
Voice Assistants**
* Enable advance controls by
connecting your JBL TUNE FLEX to
JBL Headphones app .
** Enable your voice assistant
through JBL Headphones app
and assign it to your preferred
earbud (L/R).
VOICEAWARE
POWER OFF
MANUAL SETUP
Connect to a new bluetooth device
Factory reset
DO MORE WITH THE APP
CHARGING
LED BEHAVIORS
BT connecting
BT connected
BT not connected
Factory reset
Low battery
Charging
Fully charged
TECH SPEC
Model: TUNE FLEX
Driver size: 12 mm/ 0.472”Dynamic Driver
Power supply: 5V 1A
Earbud:
4.8 g per pc (9.6 g combined)/
0.011 lbs per pc (0.021 lbs combined)
Charging case: 48.2 g/ 0.106 lbs
Earbud battery type:
Lithium-ion polymer (54 mAh/ 3.85 V)
Charging case battery type: Lithium-ion polymer (570 mAh/ 3.85 V)
Charging time: < 2 hrs from empty
Talk time:
4.5 hrs
Music playtime with BT on
and ANC off: up to 8 hrs
Music playtime with BT on
and ANC on: up to 6 hrs
Frequency response: 20 Hz – 20 kHz
Impedance: 32 ohm
Sensitivity: 110 dB SPL@1 kHz
Maximum SPL: 95 dB
Microphone sensitivity: -38 dBV/Pa@1 kHz
Bluetooth version: 5.2
Bluetooth profile version:
A2DP V1.3, AVRCP V1.6, HFP V1.7
Bluetooth transmitter frequency
range:
2.4 GHz - 2.4835 GHz
Bluetooth transmitter power:
<11 dBm
Bluetooth transmitter modulation:
GFSK, π/4-DQPSK, 8DPSK
Maximum operation temperature:
45 °C
TECH SPEC
Model: TUNE FLEX
Driver size: 12 mm/ 0.472”Dynamic Driver
Power supply: 5V 1A
Earbud:
4.8 g per pc (9.6 g combined)/
0.011 lbs per pc (0.021 lbs combined)
Charging case: 48.2 g/ 0.106 lbs
Earbud battery type:
Lithium-ion polymer (54 mAh/ 3.85 V)
Charging case battery type: Lithium-ion polymer (570 mAh/ 3.85 V)
Charging time: < 2 hrs from empty
Talk time:
4.5 hrs
Music playtime with BT on
and ANC off: up to 8 hrs
Music playtime with BT on
and ANC on: up to 6 hrs
Frequency response: 20 Hz – 20 kHz
Impedance: 32 ohm
Sensitivity: 110 dB SPL@1 kHz
Maximum SPL: 95 dB
Microphone sensitivity: -38 dBV/Pa@1 kHz
Bluetooth version: 5.2
Bluetooth profile version:
A2DP V1.3, AVRCP V1.6, HFP V1.7
Bluetooth transmitter frequency
range:
2.4 GHz - 2.4835 GHz
Bluetooth transmitter power:
<11 dBm
Bluetooth transmitter modulation:
GFSK, π/4-DQPSK, 8DPSK
Maximum operation temperature:
45 °C
EL ES
WHAT’S IN THE BOX
APP
Get even more control and
personalization of your listening
experience with this free app.
HOW TO WEAR
Try dierent sizes for perfect sealing
and audio performance.
* Sound tuning through the app
FIRST TIME USE
POWER ON & CONNECT
Others
Android™ 6.0+
Choose“JBLTUNE FLEX” to connect
DUAL CONNECT + SYNC
Stereo mode
Mono mode
CONTROLS
Tap | Hold
ANC*
Ambient Aware*
Talkthru*
Sound tuning*
Bixby / Siri® / Others
Voice Assistants**
WHAT’S IN THE BOX
APP
Get even more control and
personalization of your listening
experience with this free app.
HOW TO WEAR
Try dierent sizes for perfect sealing
and audio performance.
* Sound tuning through the app
FIRST TIME USE
POWER ON & CONNECT
Others
Android™ 6.0+
Choose“JBLTUNE FLEX” to connect
DUAL CONNECT + SYNC
Stereo mode
Mono mode
CONTROLS
Tap | Hold
ANC*
Ambient Aware*
Talkthru*
Sound tuning*
Bixby / Siri® / Others
Voice Assistants**
* Enable advance controls by
connecting your JBL TUNE FLEX to
JBL Headphones app .
** Enable your voice assistant
through JBL Headphones app
and assign it to your preferred
earbud (L/R).
VOICEAWARE
POWER OFF
MANUAL SETUP
Connect to a new bluetooth device
Factory reset
DO MORE WITH THE APP
CHARGING
LED BEHAVIORS
BT connecting
BT connected
BT not connected
Factory reset
Low battery
Charging
Fully charged
* Enable advance controls by
connecting your JBL TUNE FLEX to
JBL Headphones app .
** Enable your voice assistant
through JBL Headphones app
and assign it to your preferred
earbud (L/R).
VOICEAWARE
POWER OFF
MANUAL SETUP
Connect to a new bluetooth device
Factory reset
DO MORE WITH THE APP
CHARGING
LED BEHAVIORS
BT connecting
BT connected
BT not connected
Factory reset
Low battery
Charging
Fully charged
TECH SPEC
Model: TUNE FLEX
Driver size: 12 mm/ 0.472”Dynamic Driver
Power supply: 5V 1A
Earbud:
4.8 g per pc (9.6 g combined)/
0.011 lbs per pc (0.021 lbs combined)
Charging case: 48.2 g/ 0.106 lbs
Earbud battery type:
Lithium-ion polymer (54 mAh/ 3.85 V)
Charging case battery type: Lithium-ion polymer (570 mAh/ 3.85 V)
Charging time: < 2 hrs from empty
Talk time:
4.5 hrs
Music playtime with BT on
and ANC off: up to 8 hrs
Music playtime with BT on
and ANC on: up to 6 hrs
Frequency response: 20 Hz – 20 kHz
Impedance: 32 ohm
Sensitivity: 110 dB SPL@1 kHz
Maximum SPL: 95 dB
Microphone sensitivity: -38 dBV/Pa@1 kHz
Bluetooth version: 5.2
Bluetooth profile version:
A2DP V1.3, AVRCP V1.6, HFP V1.7
Bluetooth transmitter frequency
range:
2.4 GHz - 2.4835 GHz
Bluetooth transmitter power:
<11 dBm
Bluetooth transmitter modulation:
GFSK, π/4-DQPSK, 8DPSK
Maximum operation temperature:
45 °C
FI
WHAT’S IN THE BOX
APP
Get even more control and
personalization of your listening
experience with this free app.
HOW TO WEAR
Try dierent sizes for perfect sealing
and audio performance.
* Sound tuning through the app
FIRST TIME USE
POWER ON & CONNECT
Others
Android™ 6.0+
Choose“JBLTUNE FLEX” to connect
DUAL CONNECT + SYNC
Stereo mode
Mono mode
CONTROLS
Tap | Hold
ANC*
Ambient Aware*
Talkthru*
Sound tuning*
Bixby / Siri® / Others
Voice Assistants**
* Enable advance controls by
connecting your JBL TUNE FLEX to
JBL Headphones app .
** Enable your voice assistant
through JBL Headphones app
and assign it to your preferred
earbud (L/R).
VOICEAWARE
POWER OFF
MANUAL SETUP
Connect to a new bluetooth device
Factory reset
DO MORE WITH THE APP
CHARGING
LED BEHAVIORS
BT connecting
BT connected
BT not connected
Factory reset
Low battery
Charging
Fully charged
TECH SPEC
Model: TUNE FLEX
Driver size: 12 mm/ 0.472”Dynamic Driver
Power supply: 5V 1A
Earbud:
4.8 g per pc (9.6 g combined)/
0.011 lbs per pc (0.021 lbs combined)
Charging case: 48.2 g/ 0.106 lbs
Earbud battery type:
Lithium-ion polymer (54 mAh/ 3.85 V)
Charging case battery type: Lithium-ion polymer (570 mAh/ 3.85 V)
Charging time: < 2 hrs from empty
Talk time:
4.5 hrs
Music playtime with BT on
and ANC off: up to 8 hrs
Music playtime with BT on
and ANC on: up to 6 hrs
Frequency response: 20 Hz – 20 kHz
Impedance: 32 ohm
Sensitivity: 110 dB SPL@1 kHz
Maximum SPL: 95 dB
Microphone sensitivity: -38 dBV/Pa@1 kHz
Bluetooth version: 5.2
Bluetooth profile version:
A2DP V1.3, AVRCP V1.6, HFP V1.7
Bluetooth transmitter frequency
range:
2.4 GHz - 2.4835 GHz
Bluetooth transmitter power:
<11 dBm
Bluetooth transmitter modulation:
GFSK, π/4-DQPSK, 8DPSK
Maximum operation temperature:
45 °C
TECH SPEC
Model: TUNE FLEX
Driver size: 12 mm/ 0.472”Dynamic Driver
Power supply: 5V 1A
Earbud:
4.8 g per pc (9.6 g combined)/
0.011 lbs per pc (0.021 lbs combined)
Charging case: 48.2 g/ 0.106 lbs
Earbud battery type:
Lithium-ion polymer (54 mAh/ 3.85 V)
Charging case battery type: Lithium-ion polymer (570 mAh/ 3.85 V)
Charging time: < 2 hrs from empty
Talk time:
4.5 hrs
Music playtime with BT on
and ANC off: up to 8 hrs
Music playtime with BT on
and ANC on: up to 6 hrs
Frequency response: 20 Hz – 20 kHz
Impedance: 32 ohm
Sensitivity: 110 dB SPL@1 kHz
Maximum SPL: 95 dB
Microphone sensitivity: -38 dBV/Pa@1 kHz
Bluetooth version: 5.2
Bluetooth profile version:
A2DP V1.3, AVRCP V1.6, HFP V1.7
Bluetooth transmitter frequency
range:
2.4 GHz - 2.4835 GHz
Bluetooth transmitter power:
<11 dBm
Bluetooth transmitter modulation:
GFSK, π/4-DQPSK, 8DPSK
Maximum operation temperature:
45 °C
HU IT
WHAT’S IN THE BOX
APP
Get even more control and
personalization of your listening
experience with this free app.
HOW TO WEAR
Try dierent sizes for perfect sealing
and audio performance.
* Sound tuning through the app
FIRST TIME USE
POWER ON & CONNECT
Others
Android™ 6.0+
Choose“JBLTUNE FLEX” to connect
DUAL CONNECT + SYNC
Stereo mode
Mono mode
CONTROLS
Tap | Hold
ANC*
Ambient Aware*
Talkthru*
Sound tuning*
Bixby / Siri® / Others
Voice Assistants**
WHAT’S IN THE BOX
APP
Get even more control and
personalization of your listening
experience with this free app.
HOW TO WEAR
Try dierent sizes for perfect sealing
and audio performance.
* Sound tuning through the app
FIRST TIME USE
POWER ON & CONNECT
Others
Android™ 6.0+
Choose“JBLTUNE FLEX” to connect
DUAL CONNECT + SYNC
Stereo mode
Mono mode
CONTROLS
Tap | Hold
ANC*
Ambient Aware*
Talkthru*
Sound tuning*
Bixby / Siri® / Others
Voice Assistants**
* Enable advance controls by
connecting your JBL TUNE FLEX to
JBL Headphones app .
** Enable your voice assistant
through JBL Headphones app
and assign it to your preferred
earbud (L/R).
VOICEAWARE
POWER OFF
MANUAL SETUP
Connect to a new bluetooth device
Factory reset
DO MORE WITH THE APP
CHARGING
LED BEHAVIORS
BT connecting
BT connected
BT not connected
Factory reset
Low battery
Charging
Fully charged
* Enable advance controls by
connecting your JBL TUNE FLEX to
JBL Headphones app .
** Enable your voice assistant
through JBL Headphones app
and assign it to your preferred
earbud (L/R).
VOICEAWARE
POWER OFF
MANUAL SETUP
Connect to a new bluetooth device
Factory reset
DO MORE WITH THE APP
CHARGING
LED BEHAVIORS
BT connecting
BT connected
BT not connected
Factory reset
Low battery
Charging
Fully charged
TECH SPEC
Model: TUNE FLEX
Driver size: 12 mm/ 0.472”Dynamic Driver
Power supply: 5V 1A
Earbud:
4.8 g per pc (9.6 g combined)/
0.011 lbs per pc (0.021 lbs combined)
Charging case: 48.2 g/ 0.106 lbs
Earbud battery type:
Lithium-ion polymer (54 mAh/ 3.85 V)
Charging case battery type: Lithium-ion polymer (570 mAh/ 3.85 V)
Charging time: < 2 hrs from empty
Talk time:
4.5 hrs
Music playtime with BT on
and ANC off: up to 8 hrs
Music playtime with BT on
and ANC on: up to 6 hrs
Frequency response: 20 Hz – 20 kHz
Impedance: 32 ohm
Sensitivity: 110 dB SPL@1 kHz
Maximum SPL: 95 dB
Microphone sensitivity: -38 dBV/Pa@1 kHz
Bluetooth version: 5.2
Bluetooth profile version:
A2DP V1.3, AVRCP V1.6, HFP V1.7
Bluetooth transmitter frequency
range:
2.4 GHz - 2.4835 GHz
Bluetooth transmitter power:
<11 dBm
Bluetooth transmitter modulation:
GFSK, π/4-DQPSK, 8DPSK
Maximum operation temperature:
45 °C
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