DeFunc TRUE GO User manual
DEFUNC TRUE GO
Thank you for choosing the Defunc TRUE GO model. Read this manual to
optimize your experience. Hope you enjoy your new earbuds!
WHAT’S INCLUDED
• Defunc TRUE GO earbuds
• Charging case
• USB-C charging cable
TECHNICAL SPECIFICATIONS
Bluetooth version: 5.0
Transmission frequency: 2.4 GHz
Earbud battery: 40 mAh
Charging case: 400 mAh
Earbud recharges in charging case: 5 times
Active playtime: ≈ 4 h
Standby time: ≈ 160 h
Charging time: ≈ 1.5 h
Speaker dimension: φ14.2 mm * 32 Ω
Speaker sensitivity: 118±3 dB
Charging means: USB-C
Power supply bin voltage: 5 V
Transmission frequency: 20 Hz-20 kHz
Codec: SBC
Earbud rated power: 0.08 W
Charging case rated: 0.4 W
Freq. band in which the product operates: 2402~2480 MHz
Maximum radio freq. power transmitted within above freq. band: 5.27 dBm
Net weight: ≈ 48 g
4
TIP!
Hold the earbud stem when putting or adjusting the earbuds in your
ears. This way you avoid touching the sensitive touch area which controls
different functions. If you accidentally touch the touch area, just press it
again to e.g. turn earbuds back on or resume music.
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: Blue 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.
6
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 diffi-
culties, 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 com-
menced, if at all, within one (1) year of the date that the claim accrues.
Defunc shall not be liable for special, indirect, incidental or consequen-
tial damages resulting from the use or inability to use this product,
7
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 en-
ergy 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:
8
• 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.
DEFUNC TRUE GO
Merci d’avoir choisi le modèle Defunc TRUE GO. Lisez ce manuel pour
optimiser votre expérience. Nous espérons que vous apprécierez vos
nouveaux écouteurs !
CE QUI EST INCLUS
• Écouteurs Defunc TRUE GO
• Boîtier de recharge
• Câble de recharge USB-C
SPÉCIFICATIONS TECHNIQUES
Version Bluetooth : 5.0
Fréquence de transmission : 2,4 GHz
Batterie d’écouteurs : 40 mAh
Boîtier de recharge : 400 mAh
Recharges des écouteurs dans le boîtier de recharge : 5 fois
Autonomie en jeu actif : ≈ 4 h
Autonomie en veille : ≈ 160 h
Temps de recharge : ≈ 1,5 h
Dimensions du haut-parleur : φ14,2 mm * 32 Ω
Sensibilité du haut-parleur : 118±3 dB
Connexion : USB-C
Tension du boîtier d’alimentation : 5 V
Fréquence de transmission : 20 Hz-20 kHz
Codec : SBC
Puissance nominale des écouteurs : 0,08 W
Puissance nominale du boîtier de recharge : 0,4 W
Bande de fréquence dans laquelle fonctionne le produit : 2402~2480 MHz
Puissance radiofréquence maximale transmise dans la bande de fréquence
susmentionnée : 5,27 dBm
Poids net : ≈ 48 g
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