JBL Endurance Peak II
|Frequency Response||20 Hz - 20 kHz|
|Sensitivity||95 dB SPL@1 kHz|
|Maximum SPL||93 dB SPL|
|Microphone sensitivity||-38 dBV/Pa@1 kHz|
|Driver Size||10 mm/0.4” Dynamic Driver|
|Earpiece||13 g per pc (26 g combined)/|
|0.03 lbs per pc (0.06 lbs combined)|
Control Connect Specifications
|Bluetooth profile version||A2DP 1.3 AVRCP 1.5 HFP 1.7|
|Bluetooth transmitter frequency range||2.4 GHz – 2.4835 GHz|
|Bluetooth transmitter power||10 dbm|
|Bluetooth transmitter modulation||GFSK, π/4 QPSK, 8DPSK|
Documents & Downloads
Quick Start Guide
What’s in the Box
- ENDURANCE PEAK II
- 3 x Sizes of ear tips
- 1 x Enhancer
- 1 x Charging Cable type-C
- 1 x Charging Case
- 1 x Warranty/Warning
- 1 x QSG/Safety Sheet
FAQs & How-Tos
Cleaning Instructions for Re-establishing ChargingIt 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.
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. This procedure can be performed on all TWS earphones and cases.
My JBL Headphone App Support
This headphone is not supported by the My JBL Headphone app.
Resetting/Powering Off True Wireless Headphones1. Putting the earbuds back to the charging case and close the lid.
2. Use the Auto-off function via the JBL Headphone app (Only applicable for headphones supported in our JBL Headphone app).
3. *Double-tap on your right or left side of the earbud and long press 5 seconds until you hear a ring tone. *It will power-off your headphone and factory reset them.
Your TWS headphones will lose the Bluetooth connection, and you will need to redo the pairing process again by 'forgetting the device' in your BT settings.
Multipoint Connectivity InformationThis headphone does not support Multipoint Connectivity which means that it can only be connected to one Bluetooth device at a time.
Waterproof Information (IPX7)
This unit is IPX7 rated, which means that you can submerge the unit in water as deep as 3 feet (1 meter) for up to 30 minutes.
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.
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