JBL Endurance RaceTWS Waterproof True Wireless Active Sport Earbuds User Guide

: June 6, 2024
: JBL

Table of Contents

Features
Features and Benefits
What’s in the box:
Technical Specifications:
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Download This Manual (PDF format)

ENDURANCE RACE TWC
Waterproof true wireless active sport earbuds

Durable, perfect design to fit your active life.
JBL Endurance Race true wireless active earbuds are always geared up and ready to go. With 30 hours of battery life and a waterproof, dustproof design, they keep you rocking with JBL Pure Bass and all-day comfort. The sturdy, superior fit lets you stay active from the beach to the boardroom with better sealing and stability. Get help from your preferred voice assistant, manage your audio, and make perfect calls with the touch of a button. Or, when you need to hear your surroundings, tune into the world around you with enhanced ambient sound.

Features

JBL Pure Bass Sound
Up to 30 hours of battery life
Enhancer and TwistlockTM design support your active lifestyle
IP67 Waterproof and Dustproof
Ambient Aware & TalkThru
Enjoy perfect calls and your preferred VA
The JBL Headphones App

Features and Benefits

JBL Pure Bass Sound
With bold sound and rich bass from a 6mm dynamic driver, you won’t just hear the music — you’ll feel it.

Up to 30 hours of battery life
Never miss a beat with 10 hours of battery life from the earbuds and 20 hours from the case. Need a boost? Just 10 minutes of Speed Charge gives you another full hour of playtime.

Enhancer and TwistlockTM design support your active lifestyle
The ergonomic wing enhancer of JBL’s Endurance Race uses TwistlockTM technology to alleviate pressure point discomfort, giving you a better seal and stability for a superior all-day fit.

IP67 Waterproof and Dustproof
The rugged IP67-certified dust and waterproof design of the JBL Endurance Race TWS earbuds give you the freedom to stay active and energized from the beach to the boardroom. Fully dust-tight, they can endure submersion in water up to 1m.

Ambient Aware & TalkThru
Ambient Aware keeps you alert to your surroundings wherever the music takes you. And when it’s time for a chat, just activate TalkThru to jump into conversations without having to take out your earbuds.

Enjoy perfect calls and your preferred VA
Make perfect stereo calls powered by dual beamforming mics. Or access your preferred voice assistant directly from your headphones with tap controls that keep the world at your fingertips.

The JBL Headphones App
Customizes your listening experience. The dedicated app lets you optimize settings, pick your voice assistant, tweak EQ levels, and more, so you can always hear your music your way.

What’s in the box:

1 x JBL Endurance Race headphones
1 x Charging case
1 x USB Type-C charging cable
1 x 3 sizes of ear tips
1 x 2 sizes of enhancers
1 x Warranty/Warning (W/!)
1 x QSG/Safety Sheet (S/i)

Technical Specifications:

Driver size: 6mm/1/4″ Dynamic Driver
Power supply: 5V 1A
Earbud: 6.2g per pc (12.4g combined)/ 0.014 lbs per pc (0.028 lbs combined)
Charging case: 44.9g/0.099 lbs
Earbud battery type: Lithium-ion Battery (70mAh/3.85V)
Charging case battery type: Lithium-ion Battery (550mAh/3.7V)
Charging time: <2 hrs from empty
Music play time with BT on 10 hrs
Frequency response: 20Hz 20kHz
Impedance: 16 ohm
Sensitivity: 99dB SPL@1kHz
Maximum SPL: 93dB
Microphone sensitivity: -38dBV/Pa@1kHz
Bluetooth version: 5.2 Bluetooth profile version: A2DP V1.3, AVRCP V1.6, HFP V1.7
Bluetooth transmitter frequency range: 2.4GHz 2.4835GHz
Bluetooth transmitter power: <10dBm
Bluetooth transmitter modulation: GFSK, /4QPSK, 8DPSK
Maximum operation temperature: 45°C

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.