Support Overview / Headphones / Bluetooth / Wireless / JBL Endurance Zone
JBL Endurance Zone

JBL Endurance Zone

True Wireless open-ear sport headphones with JBL OpenSound Technology in an earhook design

Getting started with your JBL Endurance Zone

Getting started with your JBL Endurance Zone

Quick Start Guide

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Documents & Downloads

Product Specifications

Driver size (mm)
18
Number of Microphones
4
Driver sensitivity at 1kHz/1mW (dB)
105
Dynamic frequency response range (Hz)
20 Hz - 20 kHz
Impedance (ohms)
32
Charging Case Weight (g)
67.30
Earpiece Weight (g)
10
Weight (g)
89.6
Bluetooth profiles
A2DP V1.4, AVRCP V1.6.2, HFP V1.8
Bluetooth frequency
2.4 GHz – 2.4835 GHz
Bluetooth transmitted modulation
π/4-DQPSK, 8DPSK
Bluetooth transmitter power
< 10 dBm (EIRP)
Bluetooth version
5.3
Charging case battery life (max hours)
24
Charging time (hours from empty)
2
Maximum play time (hours)
32
Speed Charging time (hours)
3
Maximum talk time (hours)
4
Bluetooth
Yes
Built-in Microphone
Yes
Charging case
Yes
Dustproof
Yes
Ear-bud
Yes
JBL Headphone App
Yes
Multi-Point Connection
Yes
Rechargable battery
Yes
Speed charge
Yes
Sweat Proof
Yes
Touch Control
Yes
True Wireless
Yes
Waterproof
Yes
Wireless
Yes
IPX
IP68

Feel the beat, Sense your surroundings Stay in the zone, feel the world around you.

The dynamic sound, all-day comfort, and rugged design of JBL Endurance Zone earbuds will inspire you to reach for your physical limits and beyond. JBL OpenSound technology fuels your workout with punchy sound from a perfect listening angle that keeps your ears free, but aware of the surroundings. And there's minimal sound leakage—because the person on the next yoga mat over doesn't need to hear what you're listening to. The comfortable, lightweight design keeps you going for hours, while the secure ergonomic earhook curve and rainproof, dustproof, and sweatproof design lets you exercise as long and as hard as you like, in even the wettest weather. Stay motivated with up to 32 hours of combined battery life. These earbuds are serious workout gear, designed for your hardest workouts.

Enjoy clear, exciting music buds-free, so you can always hear your surroundings while you exercise. A sensitive 18x11mm dynamic driver delivers crisp, clear highs and round, rich mids, while our adaptive bass boost algorithm provides the beat that keeps you moving. The precise fit and directional sound of your JBL Endurance Zone earbuds ensures minimal sound leakage. So even if you have to take a call at the gym, your conversations will always remain private.
Get a secure, stable fit every time with a high-grade liquid silicone earhook and adaptable memory wire. Even if you wear your earbuds all day long, they'll fit perfectly, no matter how active you get.
Sweat, rain, salt water, and sand? Sounds like a great time. JBL Endurance Zone earbuds carry an IP68 waterproof and dustproof rating, so they can withstand it all. Not to mention high temperatures, high humidity, or long-distance drops.
Both the earbuds and the charging case are made from a rugged, scratch-resistant material. They're also easy to grip, even after a sweaty workout, so they won't go flying when you take them out. And no matter how many times you adjust them, the rugged earhook resists stretching and twisting, so they'll always fit like new.
Two beamforming mics per earbud effectively capture your voice while suppressing noise from other sources. Meanwhile, the beamforming algorithm minimizes unwanted ambient noise, making your authentic voice more intelligible. The hydrodynamic windproof design significantly reduces distortion from air friction and gives you a crystal-clear call experience—even in the middle of an outdoor run on a breezy day.
Your JBL Endurance Zone earbuds have enough power to run a marathon. With up to 8 hours in the earbuds and another 24 in the carrying case, you can make it through a week's worth of training runs or gym classes before you need to recharge. Need a quick top-up? 10 minutes of charging via the USB-C cable* will give you another 3 hours. *Not included
Keep your earbuds close at hand. The rugged, durable charging case has a lanyard hole so you can keep them within reach in or on your bag.
Find your own sound using the 10-band EQ. Or change the intuitive touch controls on each earbud to handle your music and calls just the way you like.
It just takes one click to pair your JBL Endurance Zone earbuds with your Android Bluetooth® device. After that, Google Fast Pair takes care of it for you.
If one of your earbuds ever does pop out while you're on the trail (or if you forget which bag you put them in), don't worry. You can locate them quickly with Google Finder, which uses any other nearby Bluetooth® LE devices to help pinpoint just where they are. One or both buds will emit a high-frequency sound when they're in range.
Seamlessly switch from one Android Bluetooth® device to another. Jump from a video on your tablet to a call on your mobile phone, and never miss a moment.
Pair your JBL Endurance Zone earbuds with up to two Bluetooth® devices at the same time and then switch effortlessly from one to another. So if you're in the middle of an exercise video on your tablet, you won't miss a call from your partner on your mobile phone.

FAQs &amp; How-Tos

2 results
  • What to do if the TWS headphones only work in Mono mode?

    Make sure both headphones are fully charged to ensure that the issue is not due to one of the earbuds lacking power.

    Check that the contact points on the headphones and the charging case are clear of dirt, so the issue is not due to the product not being able to charge.

    The LED on the headphones will show a blue light when correctly inserted in the charging case.

    Try to reset the headphones if the product is fully charged but are still only working in Mono mode.

    A reset guide for the headphones can be found here: Reset guide

  • Why is there no USB-C charging cable included with my product?

    To minimize e-waste, we consciously choose not to include a charging cable in our packaging.

    You can use any standard USB-C cable to charge your JBL product as well as a power adapter compliant with the USB-C standard.

    Past product already have standardized USB-C cables, which can be reused for new products.

Images & Videos

JBL Endurance Zone - White - True Wireless open-ear sport headphones - Hero
  • JBL Endurance Zone - White - True Wireless open-ear sport headphones - Hero
  • JBL Endurance Zone - White - True Wireless open-ear sport headphones - Front
  • JBL Endurance Zone - White - True Wireless open-ear sport headphones - Top
  • JBL Endurance Zone - White - True Wireless open-ear sport headphones - Detailshot 1
  • JBL Endurance Zone - White - True Wireless open-ear sport headphones - Detailshot 2
  • JBL Endurance Zone - White - True Wireless open-ear sport headphones - Detailshot 15

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