User Guide
HARMAN International Industries, Incorporated
8500 Balboa Boulevard, Northridge, CA 91329 USA
www.jbl.com
© 2021 HARMAN International Industries, Incorporated. All rights reserved. JBL is a trademark of HARMAN
International Industries, Incorporated, registered in the United States and/or other countries. The Bluetooth
®
word
mark and logos are registered trademarks owned by Bluetooth
®
SIG, Inc. and any use of such marks by HARMAN
International Industries, Incorporated is under license. Other trademarks and trade names are those of their
respective owners. Features, specifications and appearance are subject to change without notice.
Features and Benefits
JBL Pure Bass Sound
Smartly designed 6.0mm drivers enhanced by the stick form factor deliver JBL’s Pure Bass
Sound so you’ll feel every pulsing beat.
Active Noise Cancelling with Smart Ambient
Hear more of what you want, less of what you don’t. Active Noise Cancelling with 2
microphones technology lets you minimize audio distractions. With Ambient Aware, you can
tune into your surroundings at any time so that you feel safer when you’re out in the world,
while TalkThru lets you stop for a quick chat without having to remove your headphones.
4 mics for perfect voice calls
Enjoy hassle-free, hands-free calls in stereo. The Tune 230NC TWS are equipped with 4
microphones, so you’ll always be heard with perfect clarity. Never hesitate to take or make a
call again.
Up to 40 hours of battery life
Never miss a beat with 40 (10+30) hours of battery life or 8 hours, plus 24 hours in the case
when noise cancelling is engaged. Need a boost? Speed Charge for just ten minutes to get
2 hours of playtime.
Water resistant & sweatproof
Don’t be deterred by bad weather. Thanks to IPX4 water resistance and sweatproofing,
there isn’t a workout or downpour the Tune 230NC TWS can’t handle.
All-day fit & comfort
Never be without your music. The Stick Closed design ensures comfort without pressure,
eliminating ambient distractions with a design so light, you may forget you’re wearing them.
JBL Headphones App
The JBL Headphones App lets you enjoy your music your way. You can customize your
listening experience, figure out your best fit, find your earbuds, and even create a silence
bubble for ultimate calm.
What’s in the box:
1 x JBL Tune 230NC TWS headphones
1 x Charging case
1 x USB Type-C charging cable
1 x 3 sizes of eartips
1 x Warranty/Warning (W/!)
1 x QSG/Safety Sheet (S/i)
Technical specifications:
Driver size: 6mm/0.24" Dynamic Driver
Power supply: 5V 1A
Earbud: 5.1g per pc (10.2g combined)/
0.011 lbs per pc (0.022 lbs combined)
Charging case: 47.3g/0.104 lbs
Earbud battery type: Lithium-ion polymer
(70mA/3.85V)
Charging case battery type: Lithium-ion
polymer (750mA/3.7V)
Charging time: 2 hrs from empty
Music playtime with BT on and ANC off:
up to 10 hrs
Music playtime with BT on and ANC on:
up to 8 hrs
Frequency response: 20Hz – 20kHz
Impedance: 16 ohm
Sensitivity: 105dB SPL@1kHz
Maximum SPL: 95dB
Microphone sensitivity: -38 dBV/Pa@1kHz
Bluetooth version: 5.2
Bluetooth profile version: A2DP 1.3,
AVRCP 1.6, HFP 1.7
Bluetooth transmitter frequency range:
2.4GHz – 2.4835GHz
Bluetooth transmitter power: <12dBm
Bluetooth transmitter modulation:
GFSK, π/4-DQPSK, 8-DPSK
Maximum operation temperature: 45°C
True wireless noise cancelling earbuds
230NC