Coby CETW527 User manual

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CETW527
EN ... 01
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ES
User Manual Manual De Usuario
TWS Earbuds With Charging Case
Auriculares TWS con estuche de carga

User Manual Drop Card

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Overview
CETW527 True Wireless Stereo Earbuds
Charging case for the CETW527
Microphone
Type C charging port
Case power indicator Charging Contact
Lid of charging case
Charging
Charging the charging case
EN 01
Left
Earbud
Right
Earbud
Type C
charging port
USB power
source
Flashing blue (Case power indicator)
Steady Blue (Case power indicator)
Charging
Fully charged
Multi-Function Button(MFB)
/Status LED indicator

Charging your earbuds
11 2
EN 02
Notes: To check the charging case’s remaining battery power, take
the earbuds out of the charging case, then place the earbuds back in
the charging case. If there is remaining battery power, the case power
indicator will glow blue and indicate the power level. If the case battery
power level is low, it will flash red.
( - Blue light)
Case power indicator
Power level
0~25%
25%~50%
50%~75%
75%~100%
When your earbuds battery is low, the earbuds status indicator will slowly
flash red (with a tone notication). Open the lid of the charging case, then
place the earbuds into the charging case and close the lid to start charging.
Earbuds
Tone notication
Steady red
Slowly flashing red
Off, LED light is off
Low battery
Charging
Fully charged

Off
To power them off manually, press and hold the Multi-Function Button(MFB)
on a single earbud for 5 seconds.
Powering on/off
Your CETW527 Earbuds will power on automatically when taken out of
the charging case. You can also power them on manually by pressing and
holding the Multi-Function Button(MFB) on both earbuds for 5 seconds.
Your CETW527 Earbuds will power off automatically when placed back
in the charging case.
Powering on
Powering off
ON
Power off tone notication
Flashing blue twice
Power on
tone notication
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11 2
EN 02 EN 03
Alternating flashing
red and blue on
both earbuds

Pairing
1. True Wireless stereo connection
Take the earbuds out from the charging case, and bring the two earbuds
next to each other. When the Earbuds are turned on, it will automatically
enter True Wireless stereo pairing mode.
Connected tone notication
Enter True Wireless
stereo pairing mode
When True Wireless Stereo
connection is successful
(the right earbud is con-
nected to the left earbud).
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Alternating flashing red and
blue on one earbud, being off
on the other earbud.
EN 04
Alternating flashing red
and blue on both earbuds

Being off on both earbuds
After a successful True Wireless stereo connection, your CETW527 will
automatically enter Bluetooth pairing mode with your media device.
Turn on Bluetooth in your device’s settings and search for “CETW527”, then
tap “CETW527” to connect.
2. Bluetooth connection with your device
The earbuds will automatically be paired with your last sucessfully
connected media device next time they are turned on.
Pairing mode
Connected to a device
(Successfully paired with
your media device).
Connected tone notication
ON
CETW527
Alternating flashing red and
blue on one earbud, being off
on the other earbud.
EN 04 EN 05

Controls
Phone call mode
Music mode
Voice Assistant mode
Quickly press the MFB three times on the
right earbud.
Quickly press the MFB twice on either
earbud.
Press and hold the MFB for 2 seconds on
either earbud.
Press and hold the MFB for 2 seconds on
either earbud.
Press the MFB once on either earbud.
Press the MFB once on either earbud.
Quickly press the MFB twice on the left
earbud.
Quickly press the MFB twice on the right
earbud.
Quickly press the MFB three times on
the left earbud.
Volume down
Answer/End
a call
Reject a call
Exit
Activiate Siri /
other voice
assistant
Volume up
Play/Pause
Next track
Previous
track
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EN 06

Troubleshooting
Problem Solution
Your earbuds aren’t
connecting to each
other. The Earbud LED
Indicators on both
earbuds are alternat-
ing between red and
blue lights.
First, reset the earbuds by taking out the
earbuds from the charging base and then
placing them back to check whether they
are connected to each other. If they are not,
open Bluetooth settings in your device and
tap “Forget device” on “CETW527”, then turn
off Bluetooth in your device to manually ini-
tiate the True Wire stereo connection. Please
allow up to 30 seconds to connect if you are
in a public area with interfering signals.
Your earbuds are
connected to each
other, but you cannot
connect to your
device (phone, laptop,
tablet etc.)
Ensure the earbuds are not currently con-
nected to another device. If they are, open
Bluetooth settings on those devices and tap
“Forget device” on “CETW527”. Conrm the
device you would like to pair with is Blue-
tooth enabled, please refer to that device’s
user manual to conrm.
There is no response
in the CETW527
earbuds.
Firstly, check whether the battery power in
earbuds are used up, if they are, charge the
earbuds. If they are not, reset the earbuds
by taking out the earbuds from the charging
base and then placing them back.
You can only hear
sound on one earbud.
Reset the earbuds by taking out the
earbuds from the charging base and then
placing them back.
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EN 06 EN 07

Model Number CETW527
Model Name True Wireless Stereo Earbuds
With charge case
Power Input 5 V/1A (Charging case)
Charging time Up to 2 hours (Charging case)
Up to 1.5 hours (Earbuds)
Playtime (Earbuds) Up to 5 hours
Playtime (with charging case) Up to 12 hours
Battery Type Rechargeable Lithium-ion
Driver (full range) 10 mm × 2
Range 10m/33 ft
Bluetooth version V 5.3
Dimension (Charging case) 44 x 44 x 25 mm
1.73 x 1.73 x 0.98 inch
Weight (with charging case) 29.1 g/ 1.03 oz
Specications
I
Safety Precautions
1. Avoid dropping.
2. Do not disassemble this device.
3. Do not expose this device to rain or moisture or submerge in water.
4. Ideal temperatures are 0°C to 35°C. Avoid extreme temperatures.
5. Keep the device away from excessive heat, such as sunshine, re or the like.
6. Do not use the device outdoors during thunderstorms.
7. Use original or certied cables.
Safety Statement
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EN 08

Hearing Safety
1. To avoid hearing damage, do not listen for extended periods at high volume.
2. Do not turn the volume so high that you’re unable to hear your surroundings.
3. Do not use earphones while driving.
4. You should use caution or temporarily discontinue use in potentially
hazardous situations.
8. Do not use any corrosive cleaner/oil to clean.
9. Keep out of reach of children. It contains small parts which may be a
choking hazard.
10. Observe local laws and regulations while using the device.
11.To prevent damage to your device’s parts or internal circuits, do not use it in
dusty, smoky, damp or dirty environments.
12. Do not use, store or transport the device where flammables or explosives
are stored. Using your device in these environments increases the risk of
explosion or re.
FCC Statement
FCC ID: 2AMSOETW002
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.
Warning: Changes or modications not expressly approved by the party responsi-
ble for compliance could void the user’s authority to operate the equipment.
Note: 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 res-
idential 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 inter-
ference 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 off and on, the user is encouraged to try to correct the
interference by one or more of the following measures: (1) Reorient or relocate
the receiving antenna. (2) Increase the separation between the equipment and
receiver. (3) Connect the equipment into an outlet on a circuit different from that
to which the receiver is connected. (4) Consult the dealer or an experienced radio
/ TV technician for help.
EN 08 EN 09
FCC Radiation Exposure Statement:
The device has been evaluated to meet general RF exposure requirement.
The device can be used in portable exposure condition without restriction.

This symbol means the product must not be discarded as household
waste, and should be delivered to an appropriate collection facility for
recycling.
Follow local rules and never dispose of the product and rechargeable
batteries with normal household waste. Correct disposal of old products
and rechargeable batteries helps prevent negative consequences for the
environment and human health.
COBY COPYRIGHT© 2023 ALL RIGHTS RESERVED. COBY IS A REGISTERED
TRADEMARK OF CBY HOLDINGS, LLC. MANUFACTURED BY SUMMIT ELEC-
TRONICS LLC. USED UNDER LICENSE. CBY HOLDINGS, LLC DOES NOT MAN-
UFACTURE THIS PRODUCT OR PROVIDE ANY MANUFACTURER’S WARRANTY
OR SUPPORT. THE BLUETOOTH® WORD MARK AND LOGOS ARE REGISTERED
TRADEMARKS OWNED BY THE BLUETOOTH SIG, INC. AND ANY USE OF
SUCH MARKS BY SUMMIT ELECTRONICS LLC IS UNDER LICENSE. OTHER
TRADEMARKS AND TRADE NAMES ARE PROPERTY OF THEIR RESPECTIVE
OWNERS.
Disclaimer
All information, design and specications contained in this manual were cor-
rect at the time of this publication. As the product goes under continuous
upgrades and changes, however, the nal device may have slight differences.
The contents of this manual are subject to change without prior notice, and
Coby will not be liable for any errors contained herein or for incidental or con-
sequential damages in connection with the furnishing performance or use of
this manual.
SUMMIT ELECTRONICS LLC One Year Limited Warranty
SUMMIT ELECTRONICS LLC LIMITED WARRANTY (“Warranty”) - For product
Categories Listed in Chart Below (as applicable, “Product”) Before returning your
Product for service under this Warranty, please (i) read the instruction manual
carefully. If you are still having trouble with your Product, please contact Techni-
cal Support at [email protected].
Warning: Some Products may contain components that are small enough to be
swallowed. Please keep out of reach of children.
Subject to the terms and conditions herein, SUMMIT ELECTRONICS LLC (herein-
after called “SUMMIT ELECTRONICS LLC”) warrants to the original purchaser of
the Product (“Customer”) that for the applicable Warranty Period listed below,
the Product will be free from defects in material or workmanship under normal,
non-commercial use (“Defects”).
EN 10
Notice
This product complies with the radio interference requirements of the
European Community.

Warranty Period encompasses, as listed below, separate “Coverage Periods” for
Parts and Labor, each Coverage Period for one year, to begin from the original date
of Customer purchase. If Customer returns a defective Product (or any component
thereof) during the applicable Warranty Period, SUMMITELECTRONICSLLC will, at
its option, during the specied Coverage Periods for Parts and Labor (as appli-
cable) either: (i) repair the Product (or, as applicable, any component thereof) or
(ii) replace the Product (or, as applicable, any component thereof) with a new or
refurbished Product (or, as applicable, any component thereof), in either case free
of charge to Customer for Parts and/ or Labor (as applicable) during the specied
Coverage Period only, and excluding applicable shipping charges (noted below), for
which the Customer is responsible. The foregoing states the Customer’s exclusive
remedy and SUMMIT ELECTRONICS LLC’s sole liability for breach of the limited
warranty contained herein.
This Warranty specically excludes any Product (or, as applicable, any component
thereof) that has been subject to or Defects resulting from: (a) any neglect or misuse
by a Customer, an accident, improper application, violation of operating instructions
for the product, any other Customer-induced damage, or the alteration or removal of
any product serial number: (b) any modication or repair to Product (or, as applicable,
any component thereof) by any party other than SUMMIT ELECTRONICS LLC or a party
authorized in writing by SUMMIT ELECTRONICS LLC; (c) any damage to Product (or, as
applicable, any component thereof) due to power surges, incorrect electrical voltage,
misconnection 17 to any device, or malfunction of any device used with the Product
(or, as applicable, any component thereof); (d) cosmetic damage to the Product (or,
as applicable, any component thereof) caused by normal wear and tear; (e) shipping
damage that occurs while the Product is in transit; (f) damage caused by heat sources,
sunlight, electromagnetic conditions, or other climatic conditions; or (g) any acts of
God. Product is sold to Customer for personal, non-commercial use only. Product is
not warranted for Customer’s commercial or rental use.
In addition, Product is not warranted against failure, and should not be used by
Customer for any application where (i) there is a risk that any data stored on Prod-
uct will be breached or otherwise compromised, or (ii) the data stored on Product
is relied upon for medical or lifesaving applications. SUMMIT ELECTRONICS LLC
disclaims any Warranty for any of the foregoing uses to the fullest extent per-
mitted by law. Customer assumes any and all risks associated with such uses of
Product and agrees to indemnify SUMMIT ELECTRONICS LLC for any damages
claimed against SUMMIT ELECTRONICS LLC for such uses. EXCEPT FOR EXPRESS
WARRANTIES STATED ABOVE AND TO THE MAXIMUM EXTENTPERMITTED BY-
LAW, THE PRODUCTS ARE PROVIDED “AS IS”, AND SUMMIT ELECTRONICS LLC
DISCLAIMS ALLOTHER WARRANTIES, INCLUDING WITHOUT LIMITATION ANY
IMPLIED WARRANTY(I) OF ERCHANTABILITY, (II) OF FITNESS FOR APARTICULAR
PURPOSE, OR (III) OF NON-INFRINGEMENT OF THIRD-PARTY RIGHTS. TO THE
MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT WILL SUMMIT
ELECTRO- NICS LLC BE LIABLE TO CUSTOMER OR ANY THIRD PARTY FOR ANY
INDIRECT, SPECIAL, INCIDENTAL, CONSEQUENTIAL, EXEMPLARY OR PUNITIVE
DAMAGES, INCLUDING, WITHOUT LIMITATION, ANY LOST PROFITS OR REVENUES,
LOSS OR INACCURACY OF ANY DATA OR COST OF SUBSTITUTE GOODS, RE-
GARDLESS OF THE THEORY OF LIABILITY (INCLUDING NEGLIGENCE) AND EVEN
IF SUMMIT ELECTRONICS LLC HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES, SUMMIT ELECTRONICS LLC’S AGGREGATE LIABILITY TO CUS-
TOMER FOR ACTUAL DIRECT DAMAGES FOR ANY CAUSE WHATSOEVER SHALL
BE LIMITED TO THE CUMULATIVE PRODUCT FEES PAID BY THAT CUSTOMER FOR
EN 10 EN 11

THE PRODUCT CAUSING THE DAMAGES, IF ANY. This Warranty gives Custom-
er specics rights, and Customer may also have other rights that vary from
jurisdiction to jurisdiction. To obtain Warranty service, Customer must email
SUMMIT ELECTRONICS LLC Technical Support prior to making a Product re-
turn. Customer must include with Product return the following items (failure
to enclose any of these items may result in a delay in the processing of your
Warranty claim): (i) a dated sales receipt that indicates the place of purchase,
model number of Product, and amount paid; (ii) a detailed description of Cus-
tomer’s problem with Product; (iii) Customer’s full name, phone number, and
return address, and; (iv) a money order made out to SUMMIT ELECTRONICS
LLC Electronics Corporation to cover return shipping charges to US destina-
tions only, for the applicable dollar amount shown for the Product in the table
above. SUMMIT ELECTRONICS LLC will not make return shipments to a P.O.
Box. For shipping to international addresses, actual freight will be charged
to Customer. Return your Product freight-prepaid in its original packaging,
or packaging that affords an equal measure of protection. Please allow 4
to 6 weeks for the processing of your claim (6 to 8 weeks from November
to February).
You must email SUMMIT ELECTRONICS LLC Technical Support prior to
making a return.Please ask if you are unsure of which category your product
falls under.
*US destinations only.
PRODUCT CATEGORY SHIPPING*
(USD)
Adapters, Converters, Chargers, Headphones, Micro-
phones, Cellular Accessories
$7.99
Alarm Clocks, Portable CD Players, Radios, Corded
Telephones, MP3 Players, Digital Photo Frames
(screen size less than 5”)
$7.99
Portable Stereo Systems, Speaker Systems, Cordless
Telephones, Home DVD Players
$14.99
Home Theater DVD Systems, Portable DVD Players,
Portable Media Players, Digital Photo Frames (screen
sizes 5” to 11”)
$14.99
EN 12

EN 12
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Descripción general
Auriculares estéreo inalámbricos verdaderos CETW527
Cargando
Carga del estuche de carga
ES 13
Auricular
izquierdo
Auricular
derecho
Puerto de carga
tipo C
Fuente de
alimentación USB
Azul parpadeante (indicador de
alimentación de la carcasa)
Azul jo (indicador de encendido de la
carcasa)
Cargando
Completamente
cargado
Botón multifunción (MFB)
/Indicador LED de estado
Micrófono
Puerto de carga tipo C
Indicador de potencia
de la carcasa Contacto de carga
Tapa del estuche de
carga

ES 14
Cargando tus auriculares
Cuando la batería de sus auriculares esté baja, el indicador de estado de los
auriculares parpadeará lentamente en rojo (con una noticación de tono).
Abra la tapa del estuche de carga, luego coloque los auriculares en el estuche
de carga y cierre la tapa para comenzar a cargar.
Auriculares
Noticación de tono
Rojo jo
Lentamente parpadeando en rojo
Apagado, la luz LED está apagada
Batería baja
Cargando
Completamente
Notas: Para comprobar la energía restante de la batería del estuche de
carga, saque los auriculares del estuche de carga y vuelva a colocar
los auriculares en el estuche de carga. Si queda energía de la batería,
el indicador de energía de la carcasa se iluminará en azul e indicará el
nivel de energía. Si el nivel de carga de la batería de la carcasa es bajo,
parpadeará en rojo.
( -Luz azul
Indicador de potencia de la carcasa
Nivel de potencia
0~25%
25%~50%
50%~75%
75%~100%
11 2

ES 14 ES 15
Apagado
Para apagarlos manualmente, mantenga presionado el botón multifunción
(MFB) en un solo auricular durante 5 segundos.
Encendido/apagado
Sus auriculares CETW527 se encenderán automáticamente cuando los
saque del estuche de carga. También puede encenderlos manualmente
manteniendo presionado el botón multifunción (MFB) en ambos auriculares
durante 5 segundos.
Sus auriculares CETW527 se apagarán automáticamente cuando vuelva
a colocarlos en el estuche de carga.
Encendiendo
Apagando
En
Noticación de tono de apagado
Azul intermitente dos veces
Alterna intermitente
rojo y azul en ambos
auriculares
Noticación de tono
de encendido
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11 2

Emparejamiento
1. Verdadera conexión estéreo inalámbrica
Saque los auriculares de los auriculares y coloque los dos auriculares
uno al lado del otro. Cuando los auriculares están encendidos, entrarán
automáticamente en el modo de emparejamiento estéreo True Wireless.
Parpadeo rojo y azul alternados
en un auricular, apagado en el otro
auricular.
Noticación de tono conectado
Ingrese al modo de
emparejamiento
estéreo True Wireless
Cuando la conexión True
Wireless Stereo es exitosa
(el auricular derecho está
conectado al auricular
izquierdo).
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ES 16
Alterna intermitente rojo y azul
en ambos auriculares

Parpadeo rojo y azul alternados
en un auricular, apagado en el otro
auricular.
Estar apagado en ambos auriculares
Después de una conexión estéreo True Wireless exitosa, su CETW527
ingresará automáticamente al modo de emparejamiento Bluetooth con su
dispositivo multimedia.
Active Bluetooth en la conguración de su dispositivo y busque “CETW527”,
luego toque “CETW527” para conectarse.
2. Conexión Bluetooth con tu dispositivo
Los auriculares se emparejarán automáticamente con su último
dispositivo multimedia conectado correctamente la próxima vez que
se enciendan.
Modo de empareja-
miento
Conectado a un dispositivo
(Emparejado con éxito con
su dispositivo de medios).
Noticación de tono conectado
CETW534
ON
EN
CETW527
ES 16 ES 17

Control S
Modo de llamada telefónica
Modo de música
Modo asistente de voz
Presione rápidamente el MFB tres veces en el
auricular derecho.
Presione rápidamente el MFB dos veces en
cualquiera de los auriculares.
Mantenga presionado el MFB durante 2 se-
gundos en cualquiera de los auriculares.
Mantenga presionado el MFB durante 2 segundos
en cualquiera de los auriculares.
Presione el MFB una vez en cualquiera de los
auriculares.
Presione el MFB una vez en cualquiera de los
auriculares.
Presione rápidamente el MFB dos veces en el
auricular izquierdo.
Presione rápidamente el MFB dos veces en el
auricular derecho.
Presione rápidamente el MFB tres veces en
el auricular izquierdo.
Bajar volumen
Responder/Finalizar
una llamada
Rechazar una llamada
Salida
Activar Siri / otro
asistente de voz
Sube el volumen
Reproducir
pausar
Siguiente pista
Pista anterior
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ES 18