JBL Endurance Race TWS - Blue - Waterproof true wireless active sport earbuds - Hero JBL Endurance Race TWS - Blue - Waterproof true wireless active sport earbuds - Front JBL Endurance Race TWS - Blue - Waterproof true wireless active sport earbuds - Back
JBL Endurance Race TWS - Blue - Waterproof true wireless active sport earbuds - Hero
  • JBL Endurance Race TWS - Blue - Waterproof true wireless active sport earbuds - Swatch Image
  • JBL Endurance Race TWS - Coral - Waterproof true wireless active sport earbuds - Swatch Image
  • JBL Endurance Race TWS - Black - Waterproof true wireless active sport earbuds - Swatch Image
  • JBL Endurance Race TWS - White - Waterproof true wireless active sport earbuds - Swatch Image

JBL Endurance Race TWS

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.

Product Specifications

General Specifications

Driver size (mm) 6
IP Code IP67

Audio Specifications

Driver sensitivity at 1kHz/1mW (dB) 99
Dynamic frequency response range (Hz) 20 Hz - 20 kHz
Impedance (ohms) 16
Number of drivers per ear 1

Dimension Specifications

Charging Case Weight (oz) 1.6
Earpiece Weight (oz) 0.4
Charging Case Weight (g) 44.9
Earpiece Weight (g) 12.4

Control Connect 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/4QPSK, 8DPSK
Bluetooth transmitter power < 10 dBm
Bluetooth version 5.2
Please consult the documents for in-depth specs

Documents & Downloads

Videos

What’s in the Box

  • 1 x JBL Endurance Race TWS headphones
  • 1 x USB Type-C charging cable
  • 1 x 3 sizes of eartips
  • 1 x 2 sizes of enhancers
  • 1 x Charging case
  • 1 x Quick start guide / Safety Sheet (S / i)
  • 1 x Warranty / Warning (W / !)
JBL Endurance Race TWS - What's in the Box

FAQs & How-Tos

  • Cleaning Instructions for Re-establishing Charging

    It is not uncommon to have charging problems with True Wireless headphones. You may encounter that charging stops, does not start at all or that one of the ear buds suddenly switches on and begins the pairing process. This is almost always caused by dirt on the metal charging contacts. These contacts are vulnerable because they can easily be contaminated by sweat, skin grease, or ear wax. They are usually gold plated, but gold plating does not prevent surface dirt.

    If you have charging problems, the first step is to always clean all contact points, on each earbud and on the charging case.
    You will need: cotton cloth or makeup swab, cotton swabs and rubbing alcohol. Also a pencil with eraser for further cleaning.
    needed-tools.png
    Use a cotton swab with some rubbing alcohol to clean the charging terminals of the headphones. Rotate the swab and scrub lightly on each contact surface, then use a cotton cloth to remove any dust and cotton residue left on the headphones. It is important to perform this process periodically to keep your headphones clean, thus avoiding affecting the charging speed/quality.
    cleaning-earbud-contact-points.png
    Wipe the contact pins in the charging case with a clean cotton swab. The swab can be slightly moistened with rubbing alcohol, but it is important that the interior is completely dry before closing the box. Use the cotton cloth and wait for it to dry.
    cleaning-charging-case.png
    Repeat until the contact points are visibly clean, and charging should work as designed.

    Try cleaning the contacts with the tip of a pencil and the eraser at the end of the pencil, the graphite and rubber can help to re-establish charging also.
    This procedure can be performed on all TWS earphones and cases.
  • Multipoint Connectivity Information

    These headphones do not support Multipoint Connectivity, which means that they can only be connected to one Bluetooth device at a time. 
  • IP67 Information

    This product is rated IP67, which is different from IPX7. IP67 protects the product from submersion in 1 meter (3.3 feet) of water for up to 30 minutes. It is also resistant against dust. Dust accumulation around electronics can lead to hardware failure, so the IP67 rating is an extremely beneficial addition to this product. 
  • Headphones & Third Party Communication Apps (Skype, Zoom, WhatsApp, etc)

    If you are experiencing issues getting the app to communicate with your headphones, (assuming you have already paired the headphones with the device) go into the communication apps audio settings. You will likely find the resolution there. You may have to set your headphones as the ‘communication device’ within the app you are using. 

  • My JBL Headphone App Support

    This headphone is not supported by the My JBL Headphone app.

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