LIQUID EARS HPK13138 True Wireless Stem Style Earphones User Manual

June 1, 2024
Liquid Ears

LIQUID EARS HPK13138 True Wireless Stem Style Earphones

Product Overview

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Specification

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How To Use These Earphones

Charging
Charge the battery to full capacity before first time use. To charge, plug the charging cable into the product charging port connecting it to a charger/PC with a USB port (5V, 1A). The blinking light on the front of the charging case indicates the progress. When the light stops blinking, the charging case is fully charged.

Once you place the earphones inside the charging case, the earphones will automatically charge from the battery inside the case. When the earphones require charging you will hear a prompt through the earphone speaker and the earphone light and the case will flash indicating charging is required.

WARNING: The Earphones can only be used with the provided charging case

Turning On and Pairing
Remove the earphones from the charging case and they will automatically turn ON. The earphones must be connected to a device within 10 minutes, otherwise the earphones will go into power saving mode. To activate the pairing mode again, simply put the earphones back in the charging case and wait a few seconds before repeating the above procedure again. Turn ON the Bluetooth on your device, go to the Bluetooth menu, search for “HPK13138/HPW13139”, select to pair and connect. You will hear “Connected” sound through the earphones when pairing is complete.

Automatic Reconnection
When the earphones are removed from the charging case they will automatically turn ON and sync to each other. If they have previously been paired to a device, they will automatically re-connect provided it is within range.

MONO/STEREO Function
You can use only one earphone to listen to music and take calls. This function (MONO function) is available for both earphones. To use this function, remove one earphone from the charging case. To switch to the STEREO mode, remove the second earphone at any time. To switch to MONO mode, place one earphone back into the charging case.

Active Noise Cancelling
Active Noise Cancelling (ANC) technology in earphones is designed to reduce or eliminate unwanted external sounds, providing a superior listening experience. These earphones use built-in microphones to detect ambient noise and generate sound waves that are the exact opposite (anti-phase) of the detected noise. This process, known as phase inversion, effectively cancels out the external sounds, allowing you to enjoy your music, podcasts, or calls without interference from background noise.

Active Noise Cancelling -Transparency Mode
Active Noise Cancelling (ANC) Transparency Mode is a unique feature in earphones that provides a versatile listening experience. This mode, often found in high-quality ANC earphones, allows you to selectively hear both your audio content and the outside world, offering the best of both worlds.

Multifunction Buttons

NOTE: Some features may differ pending paired device software versions and platforms.

Before using the earphones for the first time, place both earphones into the supplied charging case once and then remove them. This will activate the multifunction button option.

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Auto Power Off

Earphones will automatically turn off if there is no operation for 10 minutes after removing it from the charging case.

Pairing Left and Right Earphones
If the connection from right to left is lost, place both earphones back in the charging case. Wait a few seconds and then take out both earphones from the charging case and they will re-connect automatically. If this procedure does not work, disconnect the earphones from your device, wait a few minutes, then reconnect them (both earphones must be placed inside the charging case). For both procedures it is necessary that the earphones inside the charging case are charging, so make sure that the charging case is sufficiently charged to complete this function.

Maintenance
Do not use abrasive cleaning solvents to clean the product. Do not touch the product with any sharp object as this will cause scratching and damage. Please keep the product away from high-temperature, dust, humidity & liquids.

Read this user manual before using the product.
Keep the user manual for future reference and include it when passing the product to third parties.
Liquid Ears will not in any way be held responsible for injury or damage caused to persons or property arising from misuse of the product.

WARNING The included charging cable is for use with this product only. Charging cable maximum load: 5V/1A.

Bluetooth
The Bluetooth®word mark and logos are registered trademarks owned by Bluetooth SIG, Inc., and any use of such marks by The Crest Company is under licence. Other trademarks and trade names are those of their respective owners.

WARNING Do not dispose of unit in fire or water.

  • Never attempt to disassemble and reassemble.
  • Waste electrical products should not be disposed of with household waste, please recycle where facilities exist.
  • Check with your local authority for recycle advice.
  • Keep your device and all accessories out of the reach of children and animals.
  • Small parts may cause choking or serious injury if swallowed.
  • Avoid exposing your device to very cold or very hot temperatures (below o·c or above 45°C).
  • Extreme temperatures can cause deforming of the device and reduce the charging capacity and life of your device.
  • Do not allow your device to get wet-liquids can cause serious damage.
  • Do not handle your device with wet hands.

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