KZ Z3 Pro User manual

Z3 Pro instruction manual
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In order to improve the user's experience and understanding of the
product, it is recommended that you read the instruction manual
carefully before using the product so that you can use it correctly.We
hope that the effect of our products can exceed your expectation.
Product parameters
Bluetooth version
Dual mode V5.0+EDR supports single/dual ear use
The auxiliary to
gain
Left ear 20~35 ±1.5dB Right ear 20~35 ±
1.5dB
Battery capacity
Earphone 60 mAh Charging bin 500 mAh
Bluetooth distance
10 米
Music playback
time
The headset is fully charged for 12 ±3 hours
Bluetooth talk time
The headset is fully charged for 12 ±3 hours
Charging times of
charging bin
3 to 4 times in low power mode
Total endurance
Over 50 hours
Available standby
time
180 days (When not in use for a long time, charge
the device at least once every 180 days to extend
battery life)
Headphone full
0.5 hours

charge time
Charging time of
charging bin
2 hours
Schematic diagram of multi-function touch keys:
touch
The function
keys

Touch key function
boot
In shutdown state, long press the touch button for 3
seconds to start up, accompanied by a prompt tone
To turn it off
Under startup state, long press the touch button for 5
seconds to shut down, accompanied by a prompt sound
(Please ignore the voice prompt in the middle)
Auxiliary to
switch
Hold down the left/right earphone for 3 seconds to turn
off/on the auxiliary listening (accompanied by the
"Hearing off/" Hearing on" voice prompt). By default,
the auxiliary listening function is automatically turned
on when the headset is turned on
Complementary
to the volume
Set the gain of the fourth gear, click the left ear/right
earphone function button to increase one gear, and click
to return to the first gear after the maximum volume
Answer the
phone
When an incoming call comes in, click the left or right
headset touch button
Hang up the
phone
During a call, click the left and right touch buttons of the
earphone
Decline a call
When an incoming call comes in, long press the
left/right headset touch button for 1 second
Call volume
None. The volume can be adjusted by the mobile phone
volume control button

music
Play/Pause
Double click the left/right headset touch button
music
In a song
Triple click the left earphone touch button
music
The next song
Triple click right headset touch button
Music volume
None. When playing music, you can adjust the volume
by using the mobile phone volume control button
Charging bin indicator light
earpiece
Indicator White breathing, the headset is fully charged and
the indicator is off
Low
battery
Indicator red breathing, please connect the Type-c charging
cable for charging
When
charging
The indicator light is green for breathing, and the green
light keeps on after the charging bin is fully charged
Using the operating
•First Bluetooth connection
Open the charging compartment and take out the left and right
earphones one by one. The left and right earphones are

automatically connected. The user enables the bluetooth function
of the mobile phone to search or scan, and clicks the searched
Bluetooth name "Z3 Pro".
•Automatic Bluetooth connection
1. The headset has a Bluetooth memory function and will
automatically connect to the last connected device.
2. After the bluetooth connection is successful, the connection
will be disconnected when the distance with the connected
device is beyond the effective distance.Back to the effective
distance within two minutes, the headset automatically
connects to the Bluetooth device again.
•Bluetooth and auxiliary compatible mode
By default, the headset automatically enters the auxiliary listening
mode after startup. The headset is compatible with Bluetooth mode.
You can disable or restart the auxiliary listening function as
required.
•Clear bluetooth memory connection
A low probability of misoperation may cause the left/right headset
to enter unitary use mode.Please turn off the left/right ear and then
put on the ear. At the same time, hold down the touch button of the
left/right earphone for 10 seconds and release it after hearing the
shutdown prompt tone of "didi Di".The left and right ears will be

paired automatically when the headset is manually turned on again
or removed after it is put into the charging bin.
Charging operation
•Use a standard TYPE-C USB cable to connect the type-C interface
of the charging bin. The USB end can be connected to a universal 5V
charger or computer USB interface.1A
•The headset is automatically turned off and charged after being put
back into the charging bin.The headset needs 0.5 hours to be fully charged
when the battery is low, and the charging bin needs 2 hours to be fully
charged when the battery is low.
•When charging the headset in the charging bin, breathe in the white
light; when connecting the Type-C data cable, breathe in the green light;
when fully charged, the green light will keep on.
Warnings and Precautions
1. This product is an auxiliary listening device. When the left/right
earphone is close to it or when the user takes it, the loudspeaker and
sound picking microphone may form a loop, which is a normal
phenomenon.
2. The headset will turn on automatically after it is removed from the
charging bin, and will turn off automatically after it is put back into the

charging bin and charge the headset automatically when it needs to be
charged.
3. Do not use corrosive detergent to clean the product.
4. Do not heat the product or near the fire.
5. Do not place the product in fire.
6. Do not attempt to disassemble this product to make any modifications,
as it does not contain any repair components.
7. If you do not intend to use this product for an extended period of time,
store it in a dry and ventilated environment to avoid the effects of
extreme temperature, humidity and dust on the product.Charge your
device at least every 180 days to extend battery life.
8. Silicone earplugs of different sizes are provided in the packaging box.
Please choose the earplugs that fit the ear canal and are comfortable to
wear so as not to affect your experience.
9. When the charging bin is low in power (red light breathing), the
earphone may form a loop in the charging bin and cause noise. Please
connect type-C charging cable to charge the charging bin.

FCC Warning Statement
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 off and on, 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.