


JBL Live 300TWS
Product Specifications
General Specifications
Driver size (mm) | 5.6 |
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Audio Specifications
Driver sensitivity at 1kHz/1mW (dB) | 95 |
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Dynamic frequency response range (Hz) | 20 Hz – 20 kHz |
Impedance (ohms) | 16 |
Number of drivers per ear | 1 |
Dimension Specifications
Charging Case Weight (oz) | 1.9 |
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Earpiece Weight (oz) | 0.5 |
Charging Case Weight (g) | 53.7 |
Earpiece Weight (g) | 13.6 |
Control Connect Specifications
Bluetooth version | 5.0 |
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Bluetooth profiles | A2DP 1.3, AVRCP 1.5, HFP 1.6 |
Bluetooth frequency | 2.402 GHz – 2.480 GHz |
Bluetooth transmitted modulation | GFSK, π/4DQPSK, 8DPSK |
Bluetooth transmitter power | 0 - 13dbm |
Documents & Downloads
Spec Sheets
Quick Start Guide
Gallery








Videos
What’s in the Box
- 1 x JBL Live 300TWS earpieces
- 1 x USB-C charging cable
- 1 x S, M, L sized ear tips
- 1 x SS, S, M, L sized wingfin enhancers
- 1 x Charging case
- 1 x Quick Start Guide / Safety Sheet (S / i)
- 1 x Warranty / Warning (W / !)

FAQs & How-Tos
If the left ear pod is silent, please perform a new pairing with the right pod like shown in the quick-start guide.
Take them out of the charging case and click the center button on both the left and the right pod 3 times.
This forces a new pairing between the pods, and the left pod should automatically pair with the right pod from now on once you remove both pods from the charging case.
If you still cannot get the Left ear to play, please perform a factory reset by placing both pods in the charging case, while the charging case is charging. Now press the button on the right pod, and hold it for more than 5 seconds. You have now reset to factory settings. (Please note: If you have performed a factory reset, you will need to remove the headphones or "forget this device" from any smart phone or tablet they were once connected to. This will allow your device to now search for the newly restored headphones under BT devices)
The right pod is the primary, which is connected to your source, usually a smartphone.
The left pod is the secondary, which connects to the right pod.
After you have paired your JBL headphones to your device via Bluetooth, you should receive a pop-up notification (pictured below). Please tap the notification on your device to start the Google Assistant setup. You will now be directed to the Google Assistant App.
Step 1

Follow the steps to connect and pair “JBL XXXX-LE” with the Google Assistant App, the name will depend on your model.
Once set up is complete, you will see the below screen:
Step 2

PLEASE NOTE: To verbally interact with your Google Assistant via the headphone, you must turn on the ‘Spoken Notifications’ in the Google Assistant App. This can be found under Assistant Devices > Notifications. Alternatively, your JBL headphones can be added to the Google Assistant App manually by adding them as a Bluetooth device if this was not done when first paired. Google Assistant must be selected as your chosen voice assistant in the settings of the My JBL Headphones App also.



Things to try
- “What’s the weather?”
- Play Niall Horan
- Play NPR on iHeartRadio
- Set a timer for 5 minutes
- What new skills do you have?
While Alexa is talking, press and release the Action button then say “Stop”.
For more information and things to try with Alexa, visit: www.amazon.com/alexadevices
If the earbuds go into standby mode and turn off, you can still use them without putting them back into the charging case.
You can reactivate the headphones by pressing or touching the outside earbud itself.
Please note: They will be automatically powered off after 30 minutes of being in standby mode if they disconnect from Bluetooth. To reconnect, you will need to put the earbuds back in the charging case and take them off again.
It is possible to change the standby mode time with your headphones. To do this, go into the My JBL Headphones app and choose the Standby Time via Auto-off function. You can adjust the time to 15min, 1hr, etc., or you can choose “Never” if you want to keep the earbuds turn on at all times. Once you set the Auto-off, the earbuds will work according to the setting whether they connect to Bluetooth or disconnect.

Press and hold the Action button to begin. Requires pairing with eligible phone and internet connection. For examples of questions and things you can do, visit: https://assistant.google.com/platforms/phones/#headphones
Get your notifications
Double-tap the Action button.
Stop your Google Assistant
Touch the Action button.
Reply to the message (where available)
After receiving a message notification, touch and hold the Action button to respond. When you’re done, release the button.
For more information on what your Google Assistant can do, visit: https://assistant.google.com/platforms/headphones
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.
* Location
Live 300TWS/Live Pro+ TWS: Inside the charging case between the earbuds.
Live Free NC+/Reflect Mini NC TWS/Reflect Aero: On the back of the charging case, next to the USB-C port.
Club Pro+ TWS: On the bottom of the charging case, next to the USB-C port.
https://harman.widen.net/s/dtsldx6jxx/bluetooth-pairing-issue-with-voice-assistant-headphone-le-image1
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.

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.

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.

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.

- Click the Plus(+) button on the top right of the screen.
- Then select ‘Add Device‘.
- Select headphones from the list and then choose your Headphones from the list of available devices.
- Follow the rest of the instructions in the Alexa App to complete the setup.
After the installation is completed, pair the earbuds to your phone/tablet through Bluetooth and open the app.
The earbuds will be detected and displayed in the app and you should see that a Firmware update is available.

Note: Advanced touch controls are deactivated by default, in the My JBL Headphones app go to Settings






You can change the default assistant in the ‘My JBL Headphones’ app:
- Open the My JBL Headphones app on your device.
- Select the headphones you are connected too.
- Go to Settings by clicking the symbol in the top right corner.
- Select Voice Assistant.
- Now you can select your preferred voice assistant.

Your headphones may restart after switching Voice Assistant.
• 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.
After you have paired your JBL headphones to your device via Bluetooth, you should receive a pop-up notification (pictured below). Please tap the notification on your device to start the Google Assistant setup. You will now be directed to the Google Assistant App.
Step 1

Follow the steps to connect and pair “JBL XXXX-LE” (depends on your model) with your devices.
Once set up is complete, you will see the below screen:
Step 2

PLEASE NOTE: In order to verbally interact with your Google Assistant via the headphone you must turn on the ‘Spoken Notifications’ in the Google Assistant App. This can be found under: Assistant Devices > Notifications. Alternatively, your JBL headphones can be added to the Google Assistant App manually by adding them as a Bluetooth device if this was not done when first paired. Google Assistant must be selected as your chosen voice assistant in the settings of the My JBL Headphones App also.


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.
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.
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