True Go Slim - Headphones Defunc - Free user manual and instructions

Product type	Wireless in-ear headphones
Brand	Defunc
Model	True Go Slim
Bluetooth version	5.2
Transmission frequency	2.4 GHz
Audio codec	SBC
Frequency response	20 Hz - 20 kHz
Driver	13 mm, 25 Ω, sensitivity 127 ± 1.5 dB at 1 kHz
Earbud battery	30 mAh
Case battery	400 mAh
Playback time	≈ 5 hours (at 70% volume)
Talk time	≈ 3 hours
Standby time	≈ 60 hours
Charging time	≈ 2 hours
Number of earbud recharges	4-5 times with the case
Charging type	USB-C, 5V
Net weight	≈ 42 g
Touch controls	Yes (play/pause, volume, navigation, calls, voice assistant)
Voice assistant	Yes (triple click on left earbud)
Box contents	Earbuds, charging case, USB-C cable, 2 sets of ear tips (including sport ear hooks)
Warranty	1 year against manufacturing defects
Operating temperature	0°C to 45°C

Frequently Asked Questions - True Go Slim Defunc

How do I pair the Defunc True Go Slim earbuds with my phone?

Open the charging case and take out the earbuds. They turn on and pair with each other automatically. Enable Bluetooth on your phone, select Defunc TRUE GO SLIM from the list of devices to complete pairing.

How long does the earbud battery last?

Active listening time is approximately 5 hours at 70% volume. Talk time is about 3 hours, and standby time up to 60 hours. The charging case provides 4 to 5 full recharges.

How do I charge the earbuds and the case?

Place the earbuds in the charging case and close the lid. Plug the provided USB-C cable into the case and a power source. The green lights flash during charging. The case and earbuds charge simultaneously.

How do I control volume and music playback?

Use the touch controls: single click on the right increases volume, single click on the left decreases it. Double-click on an earbud plays/pauses. Press the right for 2 seconds for next track, left for 2 seconds for previous track.

How do I answer or reject a call with the earbuds?

To answer or end a call, double-click on the left or right earbud. To reject a call, press the left or right earbud for 2 seconds.

How do I activate the voice assistant?

Triple-click the left earbud to activate your phone's voice assistant. Triple-click again to exit.

What should I do if the earbuds disconnect from each other?

Place the earbuds in the charging case and close the lid for a few seconds, then open it and use them again. This resets the connection.

Are the earbuds water or sweat resistant?

The manual does not mention any waterproof certification. It is advised not to wet the earbuds and avoid them in rain or during intense sports activities.

How do I clean the earbuds?

Do not use oil-based products or volatile liquids. Wipe them with a soft, dry cloth. Remove the silicone ear tips to clean them separately with clean water and let them dry.

What is the warranty for the Defunc True Go Slim earbuds?

Defunc offers a one-year replacement warranty against manufacturing defects from the date of purchase. Keep your original proof of purchase. The warranty does not cover normal wear and tear or damage caused by misuse.

USER MANUAL True Go Slim Defunc

Two white wireless earbuds with black connectors, one labeled 'defunc' (no other text or symbols visible)

TRUE GO SLIM

WORLD UNIQUE MULTITIP™ DESIGN

POWERFUL SOUND

SON PUISSANT

SONIDO POTENTE

STARKES KLANGBILD

SECURE FIT

MAINTIEN SECURISE

FIJACIÓN SEGURA

SICHERER HALT

MICROPHONE

MICRO

MICRÓFONO

MIKROFON

22 h
PLAYTIME

AUTONOMIE

TIEMPO DE USO

SPIELZEIT

Important: Use only with a charger capable of delivering 5V.

TRUE GO SLIM

WORLD UNIQUE MULTITIP™ DESIGN

Hey you! Thank you for choosing our TRUE GO SLIM earbud model. It has a world-unique hybrid design, combining best-liked music, communication and sport earbud functions. We call this focus-group-approved innovation the MultiTip™, and hope it truly improves your wireless life. Enjoy!

English 04

Français 11

Español 17

Deutsch 23

Svenska 30

Türkçe 36

日本語 42

中文 48

Ελληνικά 53

Copyright © The Art of Utility AB

Defunc, c/o The Art of Utility AB, Upplandsgatan 7, 111 23 Stockholm, Sweden

The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by The Art of Utility AB is under license. Other trademarks and trade names are those of their respective owners.

DEFUNC TRUE GO SLIM

Thank you for choosing the TRUE GO SLIM earbud model. Read this manual to optimize your experience. Hope you enjoy your new earbuds!

WHAT'S INCLUDED

• Defunc TRUE GO SLIM earbuds
• Charging case
• USB-C charging cable
• 2 sets of extra silicon eartips including a set of sport wings (You have to remove the sport wings when placing the earbuds in the charging case.)

TECHNICAL SPECIFICATIONS

Bluetooth version: 5.2

Transmission frequency: 2.4 GHz

Earbud battery: 30 mAh

Charging case: 400 mAh

Earbud recharges in charging case: 4-5 times

Active play time (with 70% volume): ≈ 5 h

Active call time: ≈ 3 h

Standby time: ≈ 60 h

Charging time: ≈ 2 h

Speaker dimension: 13 mm 25 Ω ± 15%

Speaker sensitivity: 127 ± 1.5 dB at 1 kHz

Charging means: USB-C

Power supply bin voltage: 5 V

Transmission frequency: 20 Hz-20 kHz

Codec: SBC

Frequency range: 2402\~2480 MHz

Net weight: ≈ 42 g

GENERAL TIPS FOR TRUE WIRELESS EARBUDS

• Because of interference with other Bluetooth devices, the earbuds can get disconnected from each other. If you experience this problem, place the earbuds in the charging case and close the cap. After a few seconds, open the cap and start using the earbuds again.
• Hold the earbud stem when putting or adjusting the earbuds in your ears. This way you avoid touching the sensitive touch area which control different functions.
• The volume effects the capacity of the battery. If you play your music with lower volume, you will increase battery life.

GET STARTED

1. Make sure the earbuds are fully charged. Do this by charging the charging case with the earbuds in until the 4 green lights on the charging case are lit.
2. Open the charging case, take out the earbuds. The earbuds will automatically power on and pair with each other.
3. When blue and red lights on either earbud flashes alternately, the earbuds are ready to pair with your device.
4. Turn on the Bluetooth function on your device and select Defunc TRUE GO SLIM in the list to pair earbuds with the device.

POWER ON

There are two ways to turn the earbuds on:

1. Remove the earbuds from the charging case for auto-power on.
2. Press the touch area for 3 seconds.

POWER OFF

There are three ways to turn the earbuds off:

1. Put the earbuds back in the charging case and close the cap.
2. Press the touch area for 5 seconds.
3. The earbuds turn off after 5 minutes if not active.

TOUCH CONTROL FUNCTIONS

Tap or press the earbud touch area to control different functions.

Power on: Open the cap of the charging case and take the earbuds out for auto-power on. Or touch the left and right earbuds for 3 seconds to power on.

Power off: Put the earbuds back in the charging case or touch either the right or left earbuds for 5 seconds. Auto-power off will be activated after 5 minutes in paired mode without connected device.

Play/pause: While listening to music, double-click the touch area of any earbud to play and pause the music.

Next track: While listening to music, press the right earbud for 2 seconds to get to next song.

Previous track: While listening to music, press the left earbud for 2 seconds to play previous song.

Volume increase: Click once on the right earbud. Wait 1 second between each touch if you want to increase the volume.

Volume decrease: Click once on the left earbud. Wait 1 second between each touch if you want to decrease the volume.

Answer/end phonecall: Double-click either the left or right earbud to answer or end the phone call.

Reject call: Press either the left or right earbuds for 2 seconds to reject the call.

Voice assistant: Triple-click on the left earbud to activate the voice assistant on your phone and triple-click on the left earbud again to end it.

CHARGE THE EARBUDS

Put the earbuds in the charging case and close the cap. Make sure that the charging case has battery life.

CHARGE THE CASE

Plug the USB-C charging cable with the USB-C port on the charging case. Plug the other end of the cable into a power source.

Charging: Green lights flashing

Battery status: Each light equals 25% battery life

Case and earbuds can be charged simultaneously.

WARNING!

• Do not attempt to repair the earbud. A faulty repair may lead to fire, electronic breakdown or a damaged product.
• Do not use the earbud in an environment where the temperature is below 0 °C or above 45 °C.
• Avoid using a device indicator light near the eyes of children and animals.
• Do not use the earbud in thunderstorm weather to avoid abnormal earbud behavior and the risk of shock.
• Do not wipe the earbud with oil or other volatile liquids.
• Do not wet the earbud.

ONE YEAR WARRANTY

All Defunc products are designed and manufactured with your high expectations and best customer experience in mind. We are devoted in providing the best quality and modern technology. However, as most people realise, electronic products sometimes do have technical difficulties, and sometimes it is due to a manufacturing defect. This is why we offer a one (1) full year replacement warranty, from purchase date, against manufacturer defects on each pair of earbuds we sell.

Defunc (The Art of Utility AB) hereby warrants that, under normal use, this product will be free from defects in materials and workmanship for a period of one (1) year from the date of original retail purchase. The replacement warranty is valid only if the original proof of purchase issued to the purchaser, specifying the date of purchase, is presented with the product to be replaced.

How does it work? If you believe this product is defective within the warranty period, carefully repack the unit and return the product to your authorised dealer, with the original proof of purchase. Your authorised dealer will replace the product in case a defect in manufacture or workmanship is identified. In case your authorised dealer does not have the corresponding product or colour in stock, Defunc will promptly provide you with a new product.

This limited replacement warranty does not apply in cases of abuse or misuse of the product, use contrary to Defunc instructions, ordinary wear and tear, incorrect connection, force majeure or unauthorised repair. Any lawsuit for breach of this limited warranty shall be commenced, if at all, within one (1) year of the date that the claim accrues.

Defunc shall not be liable for special, indirect, incidental or consequential damages resulting from the use or inability to use this product,

regardless of the legal theory on which the claim is based. This warranty gives you specific legal rights, and you may have other rights, which vary from country to country. This warranty does not restrict the rights of the consumer mandated under applicable laws.

This product shall not be treated as household waste. Instead it shall be handed over to the applicable collection point for the recycling of electrical and electronic equipment.

This product was produced after October 1, 2017.

The limited premium replacement warranty is valid only if the original proof of purchase issued to the purchaser, specifying the date of purchase, is presented with the product to be replaced.

COMPLIANCE WITH FCC REGULATIONS

Caution! The user is cautioned that changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.

This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment on and off, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

THE SPECIFICATION AND EXTERNAL APPEARANCE OF THE EARBUDS MAY BE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE.

If at any time in future you should need to dispose of this product, please note that waste electrical products should not be disposed of household waste. Please recycle where facility exist. Check with your local authority or retailer for recycling advice.

EU DECLARATION OF CONFORMITY

The Art of Utility AB hereby declares that Defunc TRUE GO SLIM complies with Directive 2014/53/EU. The full text of the EU Declaration of Conformity is available on defunc.com/documents.

DEFUNC TRUE GO SLIM

GARANTIE D'UN AN DEFUNC

DÉCLARATION DE CONFORMITÉ UE

EU DECLARATION OF CONFORMITY

スピーカー感度:127 ± 1.5 dB at 1 kHz

充電方法：USB-C

コー デック: SBC

電源ボックス電圧：5 V

伝送周波数：20 Hz～20 kHz

動作周波数：2402～2480 MHz

正味重量：≈42 g

All ears around the world deserve good sound.