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JBL Wave 300TWS - Pink - True wireless earbuds - Hero
  • JBL Wave 300TWS - Blue - True wireless earbuds - Swatch Image
  • JBL Wave 300TWS - White - True wireless earbuds - Swatch Image
  • JBL Wave 300TWS - Black - True wireless earbuds - Swatch Image
  • JBL Wave 300TWS - Pink - True wireless earbuds - Swatch Image

JBL Wave 300TWS

Hold styr på din verden. JBL Wave 300TWS-ørestykkerne giver dig din musik, mens du fastholder kontakten med dine omgivelser - uden ledninger, der holder dig tilbage. Nyd 26 timers kraftfuld lyd beriget med JBL Deep Bass. Hold kontakten, mens du er på farten, med stereosamtaler uden irriterende baggrundsstøj. Styr lyd og opkald med én eller begge øretelefoner takket være de praktiske touch-knapper. Det ergonomiske design passer diskret og behageligt i dine ører, så du holder forbindelsen hele dagen - uden at gå glip af et eneste beat eller en samtale.

Product Specifications

General Specifications

Enheds-størrelser (mm) 12

Audio Specifications

Enheds-følsomhed ved 1kHz/1mW (dB) 105
Dynamisk frekvensområde (Hz) 20 Hz – 20 kHz
Impedans (ohm) 32

Dimension Specifications

Vægt (g) 7.7
Vægt (oz) .27

Control Connect Specifications

Bluetooth-profiler A2DP V1.3 AVRCP V1.6 HFP V1.7
Bluetooth-frekvens 2.4 GHz - 2.4835 GHz
Bluetooth sender-modulation GFSK, π/4–DQPSK, 8–DPSK
Bluetooth sender-effekt <12 dBm
Bluetooth-version 5.2
Please consult the documents for in-depth specs

Documents & Downloads

Videos

What’s in the Box

  • 1 x JBL Wave 300TWS-hovedtelefoner
  • 1 x opladningsetui
  • 1 x type-C USB-opladningskabel
  • 1 x garanti/advarselsark
  • 1 x startguide / sikkerhedsdatablad
JBL Wave 300TWS - What's in the Box

FAQs & How-Tos

Re-establishing Volume Levels/Balance between Earbuds and charging
As with all in-ear headphones, our range of TWS headphones can be susceptible to a build up of dust and earwax. This can cause low volume on one or both earbuds, or balance issues (e.g. right earbud is louder than the left earbud). To reduce the likelihood of these issues occurring, it is a good idea to periodically clean your earbuds. Clean the earbuds by removing dust and wax after each use, using a pointed toothpick to remove larger amounts and a small amount of rubbing alcohol applied to a cotton swab for final degreasing. Remember to clean the charging points on the headphones and inside the charging case.

If you are experiencing volume or balance issues, always check for wax and dirt in and around the earbud and driver and complete cleaning of the earbuds as described above. If the issue persists, there may be earwax/dirt stuck in the small holes in the grille in front of the driver, preventing sound output. To resolve the issue try dipping the affected earbud tip into a solution of lukewarm tap water and a small amount of dish soap (washing up liquid). The earbud tip should only be put into the liquid up to a maximum depth of 1-2 mm only (see images below). Immersing the earbuds in water or putting the earbuds in water at a larger depth than this could void your warranty. Keep the earbud tip in the water for about 2-3 minutes, then wipe/clean the grille with a small brush (such as a toothbrush). The should remove the wax and resolve the volume/balance issues.

cleaning-earstick-tip 
TWS Left & Right Not Pairing Together
The two earpieces of your TWS headphones should normally be connected together without issue.  However, if they are no longer paired to each other, please follow these steps, in order.
  1. Forget/unpair the headphones on your device.
  2. Manually pair the two earpieces together following the "Manual Pairing Left & Right" instructions in your Owner's Manual/Quick Start Guide.
  3. Pair the headphones to your device and see if this resolves the problem.
  4. If manual pairing does not fix the problem, forget/unpair the headphones on your device again.
  5. Initiate a Product Reset to reset the earbud’s Bluetooth connection.
    • Note that RESET will wipe all previous settings and pairings, so it will be necessary to pair your headphones with your devices again
    • Follow the Product Reset instructions in your Owner's Manual/Quick Start Guide.
    • Manually pair the 2 buds together again, as you did in step 2.  This additional step is necessary because, by default, the reset procedure does not automatically pair the two ear pieces together, but it does wipe all previous settings and resets the internal processor, so it is necessary to manually pair the two ear pieces together again.
    • Pair the buds to your Source Device.
How to Factory Reset True Wireless Stereo Earbuds
Double-tap the button on the right earbud, then on the third tap - press and hold the button for more than 5 seconds (until the unit shuts off). 
This restores the earbuds to the factory defaults.
TWS must be connected to perform the reset, so neither of the earbuds should be off or in the charging case.
It also may be necessary to remove or forget the earbuds from the list of paired Bluetooth devices in order to pair again.
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.
Pairing issues with a Computer or PC
In most cases when a Computer/PC/Laptop has issues connecting to a Bluetooth device (Portable speaker, Headphones, Active speakers), it's caused by your Computer/PC/Laptop's Bluetooth driver (software).

The driver (software) should support the following Bluetooth protocols, to be able to play music/sound from your Computer/PC/Laptop:

• A2DP (Advanced Audio Distribution Profile) driver for your Computer/PC/Headphones to transfer music.

• AVRCP (Audio/Video Remote Control Profile) driver to send skip/forward/pause/play music to your device

Always get the latest driver version available for your Computer/PC/Laptop.

To download the correct driver (software), visit the manufacturer's website of your Computer/PC/Laptop. They usually have a "Support/Download" section where you can find the correct driver. Otherwise, we advise you to contact their support.
Voice Assistant Headphone Connection
If you are having trouble pairing your headphones or if your device is asking for a PIN, please make sure to check all available BT connections in your device's settings. Verify that you are connecting to the headphone's product name that excludes 'LE'. The 'LE' connection is only intended for voice assistant feature compatible with your headphones. If the voice assistant feature has not yet been configured, this would explain why the 'LE' connection appears as an available connection, but cannot be used for Bluetooth audio.

https://harman.widen.net/s/dtsldx6jxx/bluetooth-pairing-issue-with-voice-assistant-headphone-le-image1 
How to avoid Bluetooth Interference or Interruptions
• Always have clear line of sight between your Bluetooth device (speaker, headphones etc.) and source device (Smartphone/tablet/PC etc). Be aware of obstacles in front of your devices.

• Try to shutdown other products that have Bluetooth, but are not being used. They are often the reason for interference even though they are not being used.

• Do not stand too close to your Wi-Fi router since a Wi-Fi signal is stronger and in many cases will "overlap" the connection.

• Be aware of walls around you. Concrete and brick walls will often interrupt the signal, as it cannot pass through such thick walls.

• Bluetooth signals cannot travel through water, which includes the human body. Make sure with wireless headphones to keep your source device and the receiver on the same side of your body.

• Open spaces such as parks can cause issues for your devices, as open air is "bad" for any Bluetooth signal if it cannot reflect from objects around you.
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. 

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. 

Pairing issues with a Smartphone or Tablet
1. First, try to restart the Bluetooth connection on your source device (Smartphone/tablet/PC) by switching Bluetooth off and on again with a short pause in between.

2. "Forget" (remove) the previously paired connection (on your smartphone/tablet/PC) in your Bluetooth settings if you had once paired with your product.

3. Try to restart the source device (Smartphone/tablet/PC) by powering it off and on again and after restarting, try to establish a Bluetooth connection to your product.

4. If the above does not work, then try to restart your product (Portable speaker, Headphone) by turning it off and on again.

5. Press and hold down the Bluetooth button on your device (Portable speaker, Headphones) to initiate pairing mode again.

6. Go into the Bluetooth settings on your Smartphone/tablet or PC to start the pairing process.

You should now have a successful pairing with your device. If you are still experiencing issues, please contact us again.

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