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Aukey True Wireless Earbuds EP-T21 Manual & User Guide 2021

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On this page we have already spoken several times about a large number of wired headphones and wireless headphones, thus showing all the incredible features that they bring inside. This time we are going to talk about the user manual that comes with one of these, and it is the instruction manual that comes with the Aukey True Wireless Earbuds EP-T21, so welcome to this new Aukey True Wireless Earbuds EP-T21 Manual & User Guide!

Aukey True Wireless Earbuds EP-T21 Manual | All you need to know about!

Aukey True Wireless Earbuds EP-T21 Manual – Pair Instructions

Step 1: Remove both headphones from their charging case. By doing this, they will automatically turn on and connect to each other in 5 seconds.

Step 2: Once the headphones are connected successfully, the LED indicators on the headphones will flash green and red. This indicates that they are ready to pair.

Step 3: Activate the Bluetooth pairing function on the device you want to pair with the headphones.

Step 4: In the list of available devices, find and select “AUKEY EP-T21“.

Step 5: In case a code or PIN is required for pairing, enter “0000“.

Aukey True Wireless Earbuds EP-T21 Manual – Controls / How to Use

  • Play or pause music: Double-tap the touch panel on any of the earbuds.
  • Play previous song: Press and hold the touch panel on the left earbud for 2 seconds.
  • Play next song: Press and hold the touch panel on the right earbud for 2 seconds.
  • Answer or end calls: Double-tap the touch panel on any of the earbuds.
  • Reject a call: Press and hold the touch panel on any of the earbuds for 2 seconds.
  • Activate Siri or other voice assistants: Triple tap the touch panel on any of the earbuds.
  • Clear pairing list: Press and hold the touch panel on any of the earbuds for 10 seconds.

Aukey True Wireless Earbuds EP-T21 Manual - Controls / How to Use

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Aukey True Wireless Earbuds EP-T21 Manual – Volume Control

You can’t control the volume on the Aukey True Wireless Earbuds EP-T21. The T10 model is the only wireless earbuds to offer touch volume control.

Aukey True Wireless Earbuds EP-T21 Manual –  Charging Guide

Step 1: Connect the charging case to a USB charger or charging port with the included micro-USB cable, and a red light will start to flash on and off. When the red charging indicator stops flashing and stays on, the charging case fully charged.

Step 2: After the charging case is fully charged, carefully place the earbuds in their place and they will start to charge automatically, turning on a red LED light.

Aukey True Wireless Earbuds EP-T21 Manual – Factory reset

Step 1: Take the headphones out of the case.

Step 2: Press and hold the touch panel on both headphones for 10 seconds until the red and green LEDs flash 3 times simultaneously.

Step 3: Place them back into the case. They will be now reset.

Aukey True Wireless Earbuds EP-T21 Manual - Factory reset

Troubleshooting

Aukey True Wireless Earbuds EP-T21 left earbud not working

If the left earbud is not working, you have to check that it has enough battery to work, and if not, put it to charge. Likewise, it may be a pairing problem, so it is recommended to factory reset them and reconnect them with the device.

Why one of my earbuds stopped working?

If any of the earbuds stops working, it is recommended to factory reset them and reconnect them with the device.

Aukey True Wireless Earbuds EP-T21 not pairing

In case the Aukey True Wireless Earbuds EP-T21 does not connect to the desired device, try restarting the device and repeat the pairing process.

Aukey True Wireless Earbuds EP-T21 not charging

At the moment that this occurs, the following options can be performed:

  • Make sure the charging case is fully charged.
  • Check that the earbuds don’t have plastic in the charging area or across the contact point on the earbuds. If it is not removed they do not charge.

Troubleshooting

How to turn on the Aukey True Wireless Earbuds EP-T21?

To turn on, press and hold the touch panel on both earbuds for 2 seconds, the LED indicators will begin to flash green steadily and they will be on.

Are the Aukey True Wireless Earbuds EP-T21 waterproof?

Yes, they have the IPX4 certification.

Aukey True Wireless Earbuds EP-T21 – Warnings

  1. Never dismantle or refit the product to avoid malfunction or fire hazards.
  2. Keep away from corrosive liquids to avoid damages to the product.
  3. Keep away from extreme ambient temperatures below -10C° or above 60°C.
  4. Keep away from children and pets.
  5. Never touch the earphone with sharp objects, otherwise, it will easily cause scratches.
  6. Don’t use the product in thunderstorm weather to avoid malfunction or electric shock.
  7. If it has not been used for more than a month, please charge and maintain it in time to ensure that it is safe.
  8. Since the Bluetooth signal cannot be transmitted underwater, swimming, diving will cause the signal disconnected or intermittent.

We hope you now know how to operate the earphone from the above Aukey True Wireless Earbuds EP-T21 Manual. Want to know anything about the earphones? Do not hesitate to ask in the comments section.