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PSIER CT12 Manual | Step-by-step User Guide

The PSIER CT12 earbuds come with specs such as the IPX6 waterproof certification, one 16.2mm driver in each earbud, a working connection range of 10 meters with Bluetooth 3.5 technology, support for the SBC audio codec, 40 hours of total battery life and 1.5 hours of charging time, and much more. Learn how to use these earbuds using this PSIER CT12 manual!

If you are interested in purchasing these earbuds, you can easily do it using the Amazon online store. Also, in case you are interested in giving the original manual a look, you can do it here.

PSIER CT12 Specs Sheet

ModelPSIER CT12
Waterproof/IP ratings  IPX6
Bluetooth version          V5.3
Range/Distance10 meters
Connectivity Port/Charging CableType-C
Audio Decoding               SBC
Driver  16.2mm
Speaker frequency response20Hz – 20kHz
Battery Life       Earbuds: About 10 hours
Charging case: About 30 hours
Charging Time  Earbuds: Around 1.5 hours
Charging case: About 1.5 hours
App Support     No
Controls/Features         Play and pause a song, play the next and previous song, answer, end, and reject a call, turn the volume up and down, voice assistant
Accessories       Charging case, USB cable, user manual
PriceAround 72 USD

PSIER CT12 Accessories

The earbuds come with the following accessories:

  • Charging case.
  • USB cable.
  • User manual.
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PSIER CT12 Manual | Pairing & Troubleshooting

How To Reset And Re-Pair These Earbuds?

Step 1: Place the earbuds into the case and keep the lid open.

Step 2: Press and hold the reset button inside of the charging case for about 10 seconds. A red and white light will start flashing, meaning that the resetting process is done.

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How To Charge The Earbuds?

Earbuds

To charge the earbuds, all you have to do is place them into the charging case and close its lid. The earbuds will start charging automatically.

Charging Case

To charge the charging case, all you have to do is connect the case to a USB charger or charging port. It will start charging automatically.

What Do The Lights Mean?

Earbuds

  • A white light flashes: The earbuds are ready to pair.
  • A white light on for 2 seconds: The earbuds are connected.
  • A red and blue light flashes while resetting: The earbuds are resetting.

Charging Case

  • 0 to 99 appears on the display while charging: The case is charging.
  • A 100 appears on the display while charging: The case is fully charged.
  • Flashing down and up design with the earbuds inside: The earbuds are charging.
  • No flashing design with the earbuds inside: The earbuds are fully charged.

How To Control These Earbuds?

NOTE: The multifunctional touch button is placed on the top part of the body of the earbuds.

  • Play or pause a song: Press the multifunctional touch button on any of the earbuds one time.
  • Turn the volume up: Press and hold the multifunctional touch button on the right.
  • Turn the volume down: Press and hold the multifunctional touch button on the left earbud.
  • Play the next song: While listening to music, press the multifunctional touch button on the right earbud two times.
  • Play the previous song: While listening to music, press the multifunctional touch button on the left earbud two times.
  • Answer an incoming call: Press the multifunctional touch button on any of the earbuds one time.
  • End a current call: Press the multifunctional touch button on any of the earbuds one time.
  • Reject an incoming call: Press and hold the multifunctional touch button on any of the earbuds for about 2 seconds.
  • Activate the voice assistant: Press the multifunctional touch button on any of the earbuds three times.
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How To Pair The Earbuds?

To Android And iOS Devices

Step 1: Open the lid of the charging case. After that, the earbuds will turn on automatically and pair with each other.

A white light will start flashing, and the earbuds will now be ready to pair with any device.

Step 2: Unlock the desired device.

Step 3: Go to the device’s settings.

Step 4: Turn on Bluetooth on the desired device.

Step 5: Search for a new device.

Step 6: Select the CT12 earbuds. If a password is needed, type “0000” or “1234”.

After that, a white light will be on for 2 seconds, and the pairing will be done.

To Windows (PC)

Step 1: Turn on the Window’s Bluetooth.

Step 2: Go to the settings.

Step 3: Go to “Bluetooth and other devices”.

Step 4: Click on “Add device”.

Step 5: Click on Bluetooth.

Step 6: Open the lid of the charging case. After that, the earbuds will turn on automatically and pair with each other.

A white light will start flashing, and the earbuds will now be ready to pair with any device.

Step 7: Select the CT12 earbuds. If a password is needed, type “0000” or “1234”.

After that, a white light will be on for 2 seconds, and the pairing will be done.

How To Wear These Earbuds?

Step 1: Take both earbuds out of the charging case.

Step 2: Identify the left and right earbuds.

Step 3: Choose the ear tips that best suit your ears.

Step 4: Insert the headphones into the inner canal of the ears.

Step 5: Rotate for the best possible comfort and best fit, and make sure that the microphone is pointing to the mouth.

How To Turn On And Off?

Turn On

Automatically: Open the lid of the charging case. After that, the earbuds will turn on automatically.

Turn Off

Automatically: Place the earbuds into the charging case and close its lid. After that, the earbuds will turn off automatically.

Do These Earbuds Have An App?

Sadly, these earbuds don’t come with app support.

Some Common Problems & Troubleshooting

Left/Right/One side of the earbuds has stopped working

If this happens, it may be because it is low on battery or it did not connect correctly with the device. To fix this, you can do the following:

1. Try charging the earbud that is not working or both, placing them in the charging case.

2. Try factory resetting the earbuds.

3. Check if the earbuds are operating within a normal working range.

If that doesn’t work, the earbud is probably faulty, and I can go for a refund or replacement of it.

Left/Right/One side of the earbuds has a low volume

If this happens, it may be because the earbuds are dirty or the volume is set low. To fix this, you can do the following:

1. Try cleaning the earbud using a cotton swab or carefully clean the mesh with a pin.

2. Try factory resetting the earbuds.

The microphone is not working

If this happens, it can be because the microphone is muted, or the earbuds are badly positioned. To fix this, you can do the following:

If the microphone is muted, check the device microphone volume. If that doesn’t work, that means that there might be a defect in the earbuds, so try replacing them or getting a refund.

The earbuds are not connecting to Windows/laptop/PC

If the earbuds are not connecting, it can be because the Bluetooth on the computer has a pairing problem. To fix this, you can do the following:

1. Try disabling Bluetooth from nearby devices >>> then activate the pairing mode of the earbuds, pair and connect earbuds from Settings >>> Bluetooth & other devices >>> Add a new device >>>> Select Bluetooth.

2. Try uninstalling and reinstalling the Bluetooth driver, or updating the Bluetooth driver. All can be done in Manage >>> Device Manager, reset earbuds (if available), and then repeat the step.

3. Try resetting the earbuds.

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FAQs

Are the PSIER CT12 waterproof?

Yes, these earbuds are waterproof (IPX6 and up). They have a rating of IPX6, which means that they’re protected against water.

Do the PSIER CT12 have a microphone?

Yes, the earbuds come with integrated microphones.

Do the PSIER CT12 have a low latency/gaming mode?

No, these earbuds don’t have a low latency/gaming mode.

Can the PSIER CT12 connect to PCs and laptops?

Yes, these earbuds can connect to PCs and laptops.

Are the PSIER CT12 noise-canceling?

No, these earbuds don’t come with noise-cancellation technology.

We hope you now know how to operate the earbuds from the above PSIER CT12 manual. Want to know anything about the earphones? Do not hesitate to ask in the comment section below.