Coby CETW571 Manual de usuario
EN 1
User Manual
S M L
1 2
EN 2
Overview
CETW571 True wireless stereo earbuds
Multi-Function Button (MFB)
Lid of Charging port
Ear tip Ear tip
Status LED Indicator
Charging
Tone notication
Steady red
Slowly ashing red
O, LED light is o
Earbuds
Low battery
Charging
Fully charged
EN 3
Press and hold the MFB (Multi-Function Button) on your
earbud for 2 seconds to power it on.
Press and hold the MFB (Multi-Function Button) on your
earbud for 5 seconds to power it o.
Powering on
Powering o
ON
O
Flashes blue three times and then alternately
ashes red and blue.
Flashes red three times and then be o.
Power on tone notication
Power o tone notication
Powering on/o
Pairing
1. True Wireless stereo connection
When the Earbuds are turned on, it will automatically enter
True Wireless stereo pairing mode.
Alternately ashing
red and blue on both
earbuds
Enter True Wireless
stereo pairing mode
EN 4
Left earbud: slowly ashing blue
Right earbud: alternately ashing
red and blue
Connected tone notication
When True Wireless
Stereo connection is
successful (the right
earbud is connected
to the left earbud).
After a successful True Wireless stereo connection, your
CETW571 will automatically enter Bluetooth pairing mode with
your media device.
Turn on Bluetooth in your device’s settings and search for
“CETW571”, then tap “CETW571” to connect.
2. Bluetooth connection with your device
ON
Slowly ashing blue (both
earbuds)
The earbuds will automatically be paired with your last
sucessfully connected media device next time they are
turned on.
Connected to a device
(Successfully paired with
your media device).
Not connected to any
device
Both earbuds will auto-
matically shut down after 3
minutes
Connected tone noti-
cation
EN 5
Controls
Phone call mode
Music mode
Voice Assistant mode
Press the MFB three times on
the right earbud.
Press the MFB twice on either
earbud.
Press and hold the MFB for 1.5-2
second 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.
Press the MFB twice on the left
earbud.
Press the MFB twice on the right
earbud.
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 L
L
R
R
X1
X1
X2
X2
X2
1.5-2’’
2’’
X3
X3
EN 6
Troubleshooting
Problem Solution
Your earbuds aren’t
connecting to each
other. The Earbud
LED Indicators on
both earbuds are
alternating between
red and blue lights.
Double press the Multi-Function
Button on either earbud to man-
ually initiate true wireless 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 my device
(phone, laptop, tablet
etc.)
Ensure the earbuds are not cur-
rently connected to another de-
vice. If they are, open Bluetooth
settings on those devices and tap
“Forget device” on “CETW571”.
Conrm the device you would like
to pair with is Bluetooth enabled,
please refer to that device’s user
manual to conrm.
There is no response
on the CETW571
earbuds.
Firstly, check whether the bat-
teries in earbuds are depleted, if
they are, charge the earbuds. If
they are not, reset the earbuds
by pressing and holding the
Multi-Function Button for about 8
seconds.
You can only hear
sound on one
earbud.
Reset the earbuds by pressing
and holding the Multi-Function
Button for about 8 seconds.
?
EN 7
Model Name CETW571
Power Input 5 V/1A
Charging time 2 hours
Playtime Up to 4 hours
Battery capacity 40mAh
Battery Type Rechargeable Lithium-ion
Range 10m / 33 ft
Bluetooth version V 5.0
Weight 11.6g
Specications
Specications are subject to change without notice.
I
Specications
Specications are subject to change without notice.
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 sun-
shine, re or the like.
6. Do not use the device outdoors during thunderstorms.
7. Use original or certied cables.
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 cir-
cuits, do not use it in dusty, smoky, damp or dirty environments.
12. Do not use, store or transport the device where ammables
or explosives are stored. Using your device in these environments
increases the risk of explosion or re.
EN 8
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 po-
tentially hazardous situations.
EN 9
FCC Statement
FCC ID: 2AMSOCETW571
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 inter-
ference that may cause undesired operation.
Warning: Changes or modications not expressly approved by
the party responsible for compliance could void the user’s au-
thority 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 rea-
sonable protection against harmful interference in a residential
installation.
This equipment generates, uses and can radiate radio fre-
quency 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 interfer-
ence will not occur in a particular installation. If this equipment
does cause harmful interference to radio or television recep-
tion, which can be determined by turning the equipment o 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 dierent from that to which the receiver is
connected. (4) Consult the dealer or an experienced radio / TV
technician for help.
FCC Radiation Exposure Statement:
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