UGREEN WS100 User manual

HITUNE TRUE WIRELESS
EARBUDS WS100
User Manual • Uživatelský manuál •
Užívateľský manuál • Használati utasítás •
Benutzerhandbuch

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Dear customer,
Thank you for purchasing our product. Please read the following instructions carefully
before first use and keep this user manual for future reference. Pay particular attention
to the safety instructions. If you have any questions or comments about the device,
please contact the customer line.
✉www.alza.co.uk/kontakt
✆[phone]
Importer Alza.cz a.s., Jankovcova 1522/53, Holešovice, 170 00 Praha 7, www.alza.cz

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PRODUCT OVERVIEW
Earbuds
1 Touchpad
4 Sound Hole
2 LED Indicator
5 Pogo Pin Charging Contacts
3 Silicone Ear Tip
6 L/R Marking
Charging Case
1 Charging port
2 Pogo Pin Charging Contacts
3 LED indicator

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SPECIFICATIONS
Product
HiTune True Wireless Stereo Earbuds
Model
WS100
Version
Bluetooth 5.0
Profiles
HSP, HFP, AVRCP, A2DP
Bluetooth Frequency
2400MHz-2483.5MHz
Bluetooth Range
10m
Codec
Qualcomm®aptx™, AAC, SBC
Frequency Response
20 Hz-20K Hz
Speaker Impedance
32Ω±15%
Speaker Sensitivity
105±3dB@1KHz
Microphone Sensitivity
-38dB
Earbuds Capacity
2*60mAh
Charging Case Battery
Built-in Lithium polymer battery
Charging Case Capacity
300mAh 3.7V (1.11Wh)
Charging Limited Voltage
5.25V
Charging Port
USB-C
Fully Charge the Earbuds
1.5h
Fully Charge the Case
2h
Charging Case Input
5V 250mA
Charging Case Output
5V 150mA
Operating Time
9h music play on a single charge
27h music play with charging case
GET READY FOR FIRST USE
Ensure to remove the insulating film of both earbuds when first use, and then fully
charge the earbuds and charging case by a specified 5V/1A USB adapter.

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POWER ON/OFF
Auto-On
Take out the earbuds from the charging case, blue LED indicator will light up for 1
second, earbuds power on automatically.
Auto-Off
Place the earbuds into the charging case, white LED indicator will light up for 1 second,
earbuds power off automatically.
BLUETOOTH PAIRING & CONNECTION
Auto-On
Auto-Off
TWS Connection

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TWS Mode
Tips: The left earbud is the central earbud during TWS Mode.
•TWS Connection Between Left and Right Earbuds
Taking out both earbuds from the charging case, LED indicators flash blue, and
the connection between the left and right earbuds will be established
automatically.
•Bluetooth Pairing with Phone
Then earbuds enter pairing mode, LED indicator of the left earbud will flash blue
and white alternately, and indicator of the right earbud will turn off. Open
Bluetooth settings on your phone and select “UGREEN HiTune” via the Devices list
of your phone.
•Successful Connection
The voice prompts of “Dong” in the left earbud means a successful connection.
Then indicators turn off.
•Auto Reconnection
Once taken out of the charging case left and right earbuds will automatically
connect with each other, and then make an automatic Bluetooth reconnection
with the last paired phone.
Mono Mode
Both left and right earbuds can be used individually. Please take out only one earbud
from the charging case to use Mono Mode, and refer to the steps of TWS Mode while
pairing with your phone.
•Using left earbud: search “UGREEN HiTune” in the Bluetooth Devices list and
connect.
•Using right earbud: search “UGREEN HiTune-R” in the Bluetooth Devices List and
connect.
Note:
•If you power on the left earbud while using right earbud individually, the right
earbud will be disconnected, and left and right earbuds will automatically
reconnect. Then, the left earbud will connect wit your phone and enter TWS
mode.
•If you power on the right earbud while using left earbud individually, they will
automatically reconnect and then enter TWS mode. The left earbud keeps
working during this process.

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FACTORY RESET
If one of both of your HiTune earbuds become completely unresponsive or can not pair
or connect successfully, please try the following factory reset steps.
•Before starting this process remember to delete/forget the “UGREEN HiTune”
pairing in the Bluetooth menu on your smartphone.
•Place your earbuds into the charging case and make sure they are being charged,
then long-press both earbuds for 8 seconds until LED indicators flash blue and
white 3 times.
Note:
Resetting the earbuds clears all paired devices as well as the TWS connection between
left and right earbuds. When first use after factory reset you’ll need to re-pair the
earbuds to your smartphone referring the above-mentioned “Bluetooth Pairing &
Connection” steps.
OTHER FUNCTIONS
•Manual-On: When earbuds are OFF, long-press the Touchpad for 2 seconds to
manually turn them on.
•Manual-Off: When earbuds are ON, long-press the Touchpad for 6 seconds to
manually turn them off.
•During Pairing Mode with phone, if the earbuds are not connected to any device
within 5 minutes, they will automatically turn off.
•While using the HiTune earbuds, if you turn off the Bluetooth of phone or the devices
exceed the effective Bluetooth range (10m), you’ll hear a Bluetooth disconnect tone
“Ding”. If the earbuds are not connected to any device within 5 minutes, they will
automatically turn off.

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TOUCHPAD CONTROL (SAME CONTROL IN L/R)
Music Playback
Single Tap: Play/Pause
Double Tap: Next Track
Triple Tap: Previous Track
EQ Switch
Quadruple Tap: Switch between SuperBass
Mode and Normal mode
Making Calls
Single Tap: Answer/End a Call
Long-press the Touchpad for 2
seconds: Reject a call
Using Voice Assistant
Long-press the Touchpad for 2 seconds: Activate Siri or other Voice
Assistants
EARBUDS BATTERY LEVEL & CHARGING
Battery level:
You can check the earbuds battery level on the top right corner of the phone screen
(smartphone should support the function).
Low battery signs:
Voice prompts “Ding” will be announced every 15 minutes. Please recharge earbuds in
time when battery charge is low.

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Charging status:
Earbuds indicators checking:
Charging case indicators checking:
CHARGING CASE BATTERY LEVEL & RECHARGE
•Charge the case
Please charge with a specified or certified 5V/1A USB adapter and the enclosed
USB-C charging cable.
•Low battery signs
Left indicator keeps flashing when battery is low. Please recharge the case in
time.
Solid: during charging
Turn off: fully charged
Blinking: during charging
Turn off: fully charged

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EARBUDS VOICE PROMPTS STATUS
Status
Voice Prompts
Power On
Dong
Device Connected
Dong
Activate Voice Assistant
Dong
Device Disconnected
Ding
Low Battery
Ding
Power off
Ding
EARBUDS INDICATORS STATUS
Status
LED Indicator
Power on
Blue indicator lights up for 1 second
Charging Earbuds
While indicator lights up until fully
charged
TWS Connection Between left and right
Earbuds
Blue indicator flashes
Bluetooth Pairing with Phone
TWS Mode: LED indicator of the left
earbud flashes blue and while alternately,
and indicator of the right earbud turns
off.
Mono Mode: LED indicator of left/right
earbud flashes blue and white.
Working
Turn off
Power off
White indicator lights up for 1 second

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FAQ
What should I do if there are connection and pairing issues ?
•Please make sure the HiTune earbuds or your smartphone is not connected with
any similar Bluetooth device.
•Turn the Bluetooth on your smartphone off and the on.
•Delete the “UGREEN HiTune” pairing information from the Bluetooth device list
on smartphone and connect again.
•When earbuds are OFF, long-press the Touchpad for 4 seconds to manually enter
the pairing mode with phone.
•If the previous steps are unable to solve problems, please place the earbuds in
the charging case and ensure the earbuds are being charged. Then, long-press
both earbuds for 8 seconds until LED indicators flash blue and white 3 times and
complete the resetting.
The left earbud has lost connection to the right earbud. How do I reconnect them ?
•Before starting this process remember to delete/forget the “UGREEN HiTune”
pairing in the Bluetooth menu on your smartphone.
•Place your earbuds into the charging case and make sure they are being charged,
then long-press both earbuds for 8 seconds until LED indicators flash blue and
white 3 times.
Note: When first using the earbuds after factory reset, please place both earbuds close
until blue LED indicators flash, TWS connection between left and right earbuds will be
established within 5 seconds.
Can I use just one of my HiTune wireless earbuds ?
Yes, you can use the left/right earbud individually for mono playback or for calls. To use
the earbuds alone please refer to the above-mentioned “Mono Mode” operation to pair
and connect with your phone device.
Does UGREEN HiTune wireless earbuds support APTX ?
“UGREEN HiTune” is applicable to APTX format and APTX music play as long as your
phone supports APTX; if not, the Android phone will play in SBC format and iPhone will
play in AAC format.
How to check the battery level of HiTune earbuds ?
When the HiTune is connected to an iPhone or most Android phones, the current
battery level can be displayed on the upper right corner of the phone. If your phone
doesn’t support this function, you can check battery level through the “BatON” app,
which is available on Google Play.

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Can I use my HiTune wireless earbuds when swimming or bathing ?
No, your earbuds are tested and rated at IPX5 standards, not protected from
submersion in water. Furthermore, exposure to salt, chlorine, chemicals, and solvents
can damage and deteriorate your earbuds.
NOTICE
•Please regularly clean the earbuds for optimal use.
•Please turn the volume down on your device before placing the earbuds, then
turn the volume up gradually until reaching a comfortable listening level.
•DO NOT use the earbuds and consult your phycisian if you feel uncomfortable or
tinnitus occurs.
•DO NOT submerge or expose the earbuds for extended period to water, or wear
while participating in water sports, e.g., swimming surfing etc.
•It is not recommened to use the earbuds for phone calls while driving. Please use
the earbuds in accordance with local regulations.
•The earbuds contains small parts which may cause accidental ingestion and
choking hazard. Please keep the earbuds away from children under age 3.
•For your safety, please wear or place the earbuds that far from your cardiac
pacemaker (10cm away).
WARNING
•HiTune earbuds have built-in lithium battery. Do not disassemble, crush, or
expose the earbuds to fire.
•Stop using while the earbuds are swollen.
•Do not expose earbuds to excessive temperature.
•Stop using if the earbuds are submerged.

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Warranty Conditions
A new product purchased in the Alza.cz sales network is guaranteed for 2 years. If you
need repair or other services during the warranty period, contact the product seller
directly, you must provide the original proof of purchase with the date of purchase.
The following are considered to be a conflict with the warranty conditions, for which the
claimed claim may not be recognized:
•Using the product for any purpose other than that for which the product is intended
or failing to follow the instructions for maintenance, operation and service of the
product.
•Damage to the product by a natural disaster, the intervention of an unauthorized
person or mechanically through the fault of the buyer (e.g. during transport, cleaning
by inappropriate means, etc.).
•Natural wear and aging of consumables or components during use (such as
batteries, etc.).
•Exposure to adverse external influences, such as sunlight and other radiation or
electromagnetic fields, fluid intrusion, object intrusion, mains overvoltage,
electrostatic discharge voltage (including lightning), faulty supply or input voltage and
inappropriate polarity of this voltage, chemical processes such as used power
supplies, etc.
•If anyone has made modifications, modifications, alterations to the design or
adaptation to change or extend the functions of the product compared to the
purchased design or use of non-original components.

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EU Declaration of Conformity
Identification data of the manufacturer's / importer's authorized representative:
Importer: Alza.cz a.s.
Registered office: Jankovcova 1522/53, Holešovice, 170 00 Prague 7
IČO: 27082440
Subject of the declaration:
Title: HITUNE TRUE WIRELESS EARBUDS
Model / Type: WS100
The above product has been tested in accordance with the standard(s) used to
demonstrate compliance with the essential requirements laid down in the Directive(s):
Directive No. (EU) 2014/53/EU
Directive No. (EU) 2011/65/EU as amended 2015/863/EU
Prague, 11.8. 2021

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WEEE
This product must not be disposed of as normal household waste in accordance with
the EU Directive on Waste Electrical and Electronic Equipment (WEEE - 2012/19 / EU).
Instead, it shall be returned to the place of purchase or handed over to a public
collection point for the recyclable waste. By ensuring this product is disposed of
correctly, you will help prevent potential negative consequences for the environment
and human health, which could otherwise be caused by inappropriate waste handling of
this product. Contact your local authority or the nearest collection point for further
details. Improper disposal of this type of waste may result in fines in accordance with
national regulations.

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Vážený zákazníku,
Děkujeme vám za zakoupení našeho produktu. Před prvním použitím si prosím pečlivě
přečtěte následující pokyny a uschovejte si tento návod k použití pro budoucí použití.
Zvláštní pozornost věnujte bezpečnostním pokynům. Pokud máte k přístroji jakékoli
dotazy nebo připomínky, obraťte se na zákaznickou linku.
✉www.alza.cz/kontakt
✆[phone]
Dovozce Alza.cz a.s., Jankovcova 1522/53, Holešovice, 170 00 Praha 7, www.alza.cz

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PŘEHLED PRODUKTŮ
Sluchátka do uší
1 dotykový panel
4 Zvukový otvor
2 LED indikátory
5 nabíjecích kontaktů Pogo Pin
3 Silikonová špička do ucha
6 Označení L/R
Nabíjecí pouzdro
1 nabíjecí port
2 nabíjecí kontakty Pogo Pin
3 LED indikátory

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SPECIFIKACE
Produkt
Bezdrátová stereo sluchátka HiTune True
Wireless Earbuds
Model
WS100
Verze
Bluetooth 5.0
Profily
HSP, HFP, AVRCP, A2DP
Frekvence Bluetooth
2400MHz-2483,5MHz
Dosah Bluetooth
10m
Kodek
Qualcomm® aptx™, AAC, SBC
Frekvenční odezva
20 Hz-20K Hz
Impedance reproduktoru
32Ω±15%
Citlivost reproduktoru
105±3dB@1KHz
Citlivost mikrofonu
-38 dB
Kapacita sluchátek
2*60mAh
Nabíjecí pouzdro Baterie
Vestavěná lithium-polymerová baterie
Kapacita nabíjecího pouzdra
300mAh 3,7V (1,11Wh)
Nabíjení s omezeným napětím
5.25V
Nabíjecí port
USB-C
Plné nabití sluchátek
1.5h
Plné nabití pouzdra
2h
Vstup nabíjecího pouzdra
5V 250mA
Výstup nabíjecího pouzdra
5V 150mA
Provozní doba
9 hodin přehrávání hudby na jedno nabití
27h přehrávání hudby s nabíjecím
pouzdrem
PŘIPRAVTE SE NA PRVNÍ POUŽITÍ
Při prvním použití odstraňte izolační fólii z obou náušníků a poté plně nabijte náušníky a
nabíjecí pouzdro pomocí určeného 5V/1A USB adaptéru.

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ZAPNUTÍ/VYPNUTÍ NAPÁJENÍ
Automatické zapínání
Vyjměte sluchátka z nabíjecího pouzdra, modrý indikátor LED se rozsvítí na 1 sekundu a
sluchátka se automaticky zapnou.
Automatické vypnutí
Vložte sluchátka do nabíjecího pouzdra, bílý indikátor LED se rozsvítí na 1 sekundu,
sluchátka se automaticky vypnou.
PÁROVÁNÍ A PŘIPOJENÍ BLUETOOTH
Automatické
zapínání
Automatické
vypnutí
Připojení TWS

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Režim TWS
Tipy: V režimu TWS je levé sluchátko centrální sluchátko.
•Připojení TWS mezi levým a pravým sluchátkem
Po vyjmutí obou sluchátek z nabíjecího pouzdra začnou indikátory LED blikat
modře a spojení mezi levým a pravým sluchátkem se vytvoří automaticky.
•Párování Bluetooth s telefonem
Poté sluchátka přejdou do režimu párování, indikátor LED levého sluchátka bude
střídavě blikat modře a bíle a indikátor pravého sluchátka zhasne. Otevřete
nastavení Bluetooth v telefonu a v seznamu zařízení v telefonu vyberte "UGREEN
HiTune".
•Úspěšné připojení
Hlasová výzva "Dong" v levém sluchátku znamená úspěšné připojení. Poté se
indikátory vypnou.
•Automatické opětovné připojení
Po vyjmutí z nabíjecího pouzdra se levé a pravé sluchátko automaticky propojí a
poté se automaticky znovu připojí přes Bluetooth k poslednímu spárovanému
telefonu.
Režim Mono
Levá i pravá sluchátka lze používat samostatně. Chcete-li používat režim Mono, vyjměte
z nabíjecího pouzdra pouze jedno sluchátko a při párování s telefonem se řiďte pokyny
režimu TWS.
•Použití levého sluchátka: vyhledejte "UGREEN HiTune" v seznamu zařízení
Bluetooth a připojte se.
•Použití pravého sluchátka: vyhledejte "UGREEN HiTune-R" v seznamu zařízení
Bluetooth a připojte se.
Poznámka:
•Pokud zapnete levé sluchátko a zároveň budete samostatně používat pravé
sluchátko, pravé sluchátko se odpojí a levé a pravé sluchátko se automaticky
znovu připojí. Poté se levé sluchátko připojí k telefonu a přejde do režimu TWS.
•Pokud zapnete pravé sluchátko a zároveň budete samostatně používat levé
sluchátko, automaticky se znovu připojí a přejdou do režimu TWS. Levý náušník
během tohoto procesu zůstane funkční.