ACEFAST T6 Manual | Step-by-step User Guide

The ACEFAST T6 earbuds come with specs such as a very light weight of only 3.5 grams per earbud, 4 hours of playtime on a single charge + 16 hours using the charging case, 6mm drivers and built-in microphones on each earbud, support for the SBC and AAC audio codecs, Bluetooth 5.0 technology, around 10 meters of connection range, and much more. Learn how to use these earbuds using this ACEFAST T6 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.

ACEFAST T6 Specs Sheet

Model	ACEFAST T6
Dimensions	Earbuds: 34.4×18.6×24.7 mm Charging case: 49.5×42.4×29.6 mm
Weight	Earbuds: Around 3.5 grams per earbud Charging case: Around 39.5 grams
Waterproof/IP ratings	IPX4
Bluetooth version	V5.0
Range/Distance	10 meters
Connectivity Port/Charging Cable	Type-C
Audio Decoding	SBC, AAC
Driver	6mm
Speaker frequency response	20Hz – 20kHz
Battery Life	Earbuds: Around 4 hours Charging case: Around 16 hours
Charging Time	Earbuds: Around 1 hour Charging case: Around 2 hours
App Support	No
Controls/Features	Play and pause a song, play the next and previous song, answer, end, and reject a call, voice assistant, turn the volume up and down
Accessories	Charging case, USB cable, user manual, ear tips, silicone protective case
Price	Around 35 USD

ACEFAST T6 Accessories

The earbuds come with the following accessories:

• Charging case.
• USB cable.
• User manual.
• Ear tips.
• Silicone protective case.

ACEFAST T6 Manual | Pairing & Charging Guide

How To Activate The Mono Mode?

After pairing the earbuds, place one of them into the charging case and close its lid. The other earbud will start working by itself.

How To Reset The Earbuds?

Step 1: Take the earbuds out of the case

Step 2: Press the multifunction touch button on both earbuds five times. A white light will start flashing quickly, and the earbuds will reset.

How To Charge The Earbuds?

Earbuds

To charge the earbuds, all you have to do is place them into the charging case. 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 light starts flashing after being turned on: The earbuds are ready to pair.
• A white light flashes quickly while resetting: The earbuds are resetting.

Charging Case

• One bar flashes with the earbuds inside: The earbuds have between 0% and 25% of battery.
• Two bars flash with the earbuds inside: The earbuds have between 26% and 50% of battery.
• Three bars flash with the earbuds inside: The earbuds have between 51% and 75% of battery.
• Four bars flash with the earbuds inside: The earbuds have between 76% and 100% of battery.
• Four bars stay on with the earbuds inside: The earbuds are fully charged.
• 1 to 95 on the display while charging: The case is charging.
• OK on the display while charging: The case is fully charged.

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 and take the earbuds out. After that, the earbuds will turn on automatically.

Manually: Press the multifunction touch button on both earbuds one time. After that, the earbuds will turn on.

Turn Off

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

Manually: Press and hold the multifunction touch button on both earbuds for about 5 seconds. After that, the earbuds will turn off.

How To Pair The Earbuds?

To Android And iOS Devices

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

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 ACEFAST Crystal T6 earbuds. If a password is needed, type “0000” or “1234”.

After that, a prompt tone will be heard, 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 and take the earbuds out. After that, the earbuds will turn on automatically and pair with each other.

The earbuds will now be ready to pair with any device.

Step 7: Select the ACEFAST Crystal T6 earbuds. If a password is needed, type “0000” or “1234”.

After that, a prompt tone will be heard, and the pairing will be done.

How To Control These Earbuds?

NOTE: The multifunction touch button is placed on the upper part of the body of the earbuds.

• Play and pause a song: Press the multifunction touch button on any of the earbuds two times.
• Play the next song: Press the multifunction touch button on the right earbud three times.
• Play the previous song: Press the multifunction touch button on the left earbud three times.
• Turn the volume up: Press the multifunction touch button on the right earbud one time. A prompt tone will sound then the maximum volume is reached.
• Turn the volume down: Press the multifunction touch button on the left earbud one time. A prompt tone will sound then the minimum volume is reached.
• Answer an incoming call: Press the multifunction touch button on any of the earbuds two times.
• End a current call: Press the multifunction touch button on any of the earbuds two times.
• Reject an incoming call: Press and hold the multifunction touch button on any of the earbuds for about 2 seconds.
• Activate the voice assistant: Press and hold the multifunction touch button on any of the earbuds for about 2 seconds.

Do These Earbuds Have An App?

No, 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.

FAQs

We hope you now know how to operate the earbuds from the above ACEFAST T6 manual. Want to know anything about the earbuds? Do not hesitate to ask in the comment section below.