SKY WING Communication Electronics BH024 Users Manual
USER
GUIDE
True Wireless Stereo Earbuds
Model :
BH024
Package Contents
1
USER GUIDE
3
① Boltune True Wireless Stereo Earbuds (BT-BH024)
② 6 x Ear Tips (two are equipped on the earbuds)
③ 1 x USB-C Charging Cable
④ 1 x User Manual
⑤ 1 x Quick Start Guide
2
QUICK START GUIDE
4 5
Product Diagram
1
2
4
① Multifunction Touch Control
② Microphone
③ LED Indicator
④ Charging Contacts
⑤ Charging Slot
Important Safety Instructions
Please read the instructions thoroughly before using this product and retain it for
L
L
R
3
5
6
9
87
⑥ Charging Indicator
⑦ Reset Button
⑧ USB-C Charging Port
⑨ Charging Case
future reference.
Hearing Safety
• Do not wear earbuds with high volume for a long time to avoid damaging
your hearing.
• Set the earbuds to low volume before you put them on, then increase the
volume gradually as per your preference.
• Do not set volume too high to stay aware of your surroundings.
• Please refer to local laws and regulations if you want to answer phone calls via
this device during driving.
• For your safety, avoid distraction from music or phone calls when you are
driving or doing other activities with potential dangers.
Warning: Please set the volume to proper level to avoid
hearing damages.
Caution
• Do not expose this product to high temperatures.
• Do not immerse the earbuds into water or expose them to humidity for a
long time.
• Do not clean the product with detergent containing alcohol, ammonia,
benzene or abrasives.
• Avoid dropping.
• Place the earbuds back into the charging case when not in use and keep it
away from children and pets to avoid choking hazard.
• Unauthorized disassembly of any parts of this product is forbidden, which may
cause re hazard, warranty voidance, and/or property loss.
• Close attention is needed when using near children.
• Keep the charging case away from water, rain or any other liquid.
• Don’t use the product in thunderstorm to avoid malfunction or electric shock.
• Always ask a professional technician or authorized personnel for repair.
This product contains lithium battery. Never expose it to excessive heat
such as direct sunlight or re to avoid explosion.
Wear Your Earbuds
Choose the Right Tips
Ear tips with dierent sizes are included in the package, try all sizes and choose the
ones tting you best.
L R
Wear the Earbuds
Please wear the earbuds as shown below.
Pictures only
for reference.
Bluetooth Caution
• When the device is connected wirelessly to another device, place
the two devices close to each other to achieve their normal
functionalities and avoid possible signal interference.
• The maximum eective Bluetooth range is 10 meters (33 feet),
which may vary with the environmental circumstances.
• When using a wireless connection, make sure there are no
obstacles between the two devices. Obstacles including walls and
fences may shorten the eective range.
Using Your Earbuds
Charging
Charging the Earbuds
1. Put the earbuds into the charging case as per the L (left) and R (right)
marks.
2. Cover the lid and charging will start automatically.
L
L
Note:
• Please fully charge the earbuds when using them for the rst time.
• When battery is low, a “Battery low” voice prompt will be heard
(if you are wearing the earbuds). Please charge in time or the
earbuds will turn o automatically around 10 minutes later.
• Charge the earbuds at least once every 3 months when not using
for a long time.
R
R
Charging the Charging Case
1. Connect the charging port with any USB charging adapter or active
computer USB port.
2. The charging indicator will ash slowly in white, and turn solid white once fully
charged.
Note:
• Unplug the charging cable (timely) when fully charged.
• When the battery is low, the charging indicator will ash red once
the case is opened.
• Press the Reset Button to check the current battery status.
Power On
Uncover the lid and they will power on automatically.
L R
Power O
Put the earbuds into the charging case and close the lid, they will turn
o automatically.
L
L
R
R
Pairing
• You can use one earbud or both earbuds as per your preference. Please refer to
the corresponding pairing instructions.
• Before pairing, please turn o other Bluetooth devices and place the device to
be connected close to the earbuds.
• When the earbuds are disconnected from your device for more than 10 minutes,
they will turn o automatically.
Couple Earbuds Mode
1. Uncover the lid to turn on the earbuds, they will connect with each other
automatically. The LED indicators on both earbuds will ash quickly in white
indicating the earbuds are in pairing mode now.
2. Turn on the Bluetooth function on your device and search for nearby devices.
Find “Boltune BT-BH024” in the searching results, tap on the name to connect.
3. Once the primary earbud “Boltune BT-BH024” is connected, a window pops up
after 2 ~ 10 seconds, requesting to pair the secondary earbud “Boltune
BT-BH024 L” with your phone.
4. Tap “Pair” to connect the secondary earbud with your phone. Once paired,
you can switch between the primary and secondary earbuds simply by putting
the original primary one back into the charging case.
Note
• The pop-up pairing only enables free switching between the
primary and secondary earbuds. Unsuccessful pairing will not
aect the actual connection between your phone and the earbuds.
• The earbuds can remember the devices paired previously, and
will attempt to pair with the last connected device for the rst 20
seconds. If re-pairing failed in 20 seconds, the earbuds will enter
pairing mode.
• It is not recommended to wear the two earbuds on dierent people.
If needed, please keep the 2 earbuds within 3 meters / 9.8 feet in
couple earbuds mode.
BT-BH024_V1.1_EN
www.boltune.net
ASIA PACIFIC
E-mail: support@boltune.net
JP Importer: 株式会社SUNVALLEY JAPAN
Address: 〒104-0032 東京都中央区八丁堀3丁目18-6 PMO
京橋東9F
EUROPE
E-mail: support@boltune.net
EU Importer: ZBT International Trading GmbH
Address: Halstenbeker Weg 98C, 25462 Rellingen,
Deutschland
NORTH AMERICA
E-mail: support@boltune.net
MANUFACTURER
Manufacturer: Shenzhen NearbyExpress Technology
Development Co.,Ltd.
Address: 333 Bulong Road, Shenzhen, China, 518129
MADE IN CHINA
12-17-2019
Single Earbud Mode
1. Take out one earbud from the charging case, and make sure the other one is
placed in the charging case and the lid is covered.
2. It will try to pair with the last paired device rst then enter pairing mode with
the LED indicators ashing quickly in white.
3. Turn on the Bluetooth function on your device and search for nearby devices.
Find “Boltune BT-BH024” (for the right earbud) or “Boltune BT-BH024 L” (for
the left earbud) in the searching results, tap on the name to connect.
Note:
If you want to change to couple mode, simply take out the other
earbud from the charging case, they will pair with each other
automatically.
Clear Pairing List
If you failed to pair your device with the earbuds, please clear the pairing history
as instructed below:
1. Uncover the lid.
2. Press and hold the Reset Button on the back of the charging case for 10
seconds until the LED indicators ash white three times.
3. If you have paired your device with the earbuds before, remove
"Boltune BT-BH024" and "Boltune BT-BH024 L" from the Bluetooth device list
and pair again.
4. Re-pair with your Bluetooth® device as instructed in “Pairing” section.
Note:
If you want to pair the earbuds with another device when you
have already paired them with a device, deactivate the Bluetooth
function on the paired device or clear "Boltune BT-BH024" and "
Boltune BT-BH024 L" from its Bluetooth list. Restore the earbuds
to factory settings as instructed above if pairing failed.
Operation and Functions
Function
Play / Pause
Volume +
Volume -
Next Track
Previous Track
Answer Phone
Call
Hang Up Phone
Call
Operation
Put on / take o
the earbuds
Tap and hold the Touch Control
on the right earbud for more
than 3 seconds
Tap and hold the Touch Control
on the left earbud for more
than 3 seconds
Tap the Touch Control on the
right earbud twice
Tap the Touch Control on the
left earbud twice
• Tap the Touch Control on either
of the earbuds once
• Put on either of the earbuds
Tap the Touch Control on either
of the earbuds twice
Voice Prompt
/
Toots when
highest setting
is reached
/
/
/
/
/
Function
Decline an
Incoming Call
Turn On / O
Voice Control
Clear Pairing List
Go into Pairing
Mode
Successfully
paired with your
device
Bluetooth out of
Range / Failed to
pairwith your
device
Note:
The Multifunction Touch Control is available only when you are
wearing the earbuds.
Operation
Tap and hold the Touch Control on
either of the earbuds for 2 seconds
Tap and hold the Touch Control on
either of the earbuds for 2 seconds
until a beep is heard
Refer to the “Clear Pairing
List” section
Refer to the “Pairing” section
/
/
Voice Prompt
Call rejected
Toot
/
Pairing
Connected
Disconnected
Cleaning and Maintenance
1. Clean the earbuds and the charging case on a regular basis.
2. Use dry and soft cotton cloth to wipe the unit.
3. Keep away from sharp objects to avoid scratches.
4. Put the unit in a dry and shady place if it is to be idle for a long time.
5. Do not clean the product with detergent or chemicals.
Note: Do not insert anything into the product.
Troubleshooting
No. Problem Solution
Failed to turn on the
earbuds
Failed to charge the
2
earbuds
Can’t charge the
3
charging case
Can’t nd
“Boltune BT-BH024”
4
in the Bluetooth
device list
Failed to pair the
earbuds with your
5
device
Earbuds low battery, please charge them1
• Place the earbuds into the charging
case properly
• Make sure the charging case is
fully charged
Make sure the charging cable is intact
and plugged in properly
The earbuds reconnected with previously
paired device automatically:
• Deactivate the Bluetooth function of
previously paired device or clear
“Boltune BT-BH024” from its Bluetooth
device list, and then search again
• Put the device to be connected and the
earbuds within 10 meters / 33 feet
• Turn on the device and activate its
Bluetooth function before pairing
• Bring the earbuds into pairing mode
as instructed in the “Pairing” section
No sound in one of the
earbuds in couple
6
earbuds mode
7 Poor sound quality
8 Unstable connection
Can’t hear the other
9
party during a phone call
The other party can’t
10
hear your voice during
a phone call
Multifunction Touch
11
control of the earbuds
is unresponsive
Place both earbuds back to the charging
case then take them out, they will pair
with each other automatically. If pairing
failed, restore them back to the factory
settings as instructed in the “Restore to
Factory Settings” section
• Wear the earbuds properly and keep
them close to each other.
• Place the connected device close to the
earbuds or remove the obstacles
between them
• Clear the debris on the earbuds
• Keep the earbuds and your Bluetooth
device within 10 meters / 33 feet
• The eective distance may shorten with
obstacles in the way
• Turn o other Bluetooth devices to
decrease the interference
Set the volume to higher level
Free the built-in microphone of any
covers
Place the two earbuds into the charging
case and cover the lid, disconnect the
Bluetooth connection. Uncover the lid to
turn on the earbuds and pair again.
Warranty and Service
If any problems occur, please contact the Boltune Customer Care Centre in your
country via the contact information listed in this User Guide.
The Bluetooth® word mark and logos are registered trademarks owned by the
Bluetooth SIG, Inc. and any use of such marks by Sunvalleytek International Inc. is
under license. Other trademarks and trade names are those of their respective owners.
FCC STATEMENT :
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 modifications not expressly approved by the party responsible 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 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.
RF warning statement:
The device has been evaluated to meet general RF exposure requirement. The device can
be used in portable exposure condition without restriction.
WEEE Compliance
Correct Disposal of This Product (Waste Electrical & Electronic Equipment)
(Applicable in countries with separate collection systems)
This marking on the product, accessories or literature indicates that the product and its
electronic accessories should not be disposed of with other household waste at the end of
their working life. To prevent possible harm to the environment or human health from
uncontrolled waste disposal, please separate these items from other types of waste and
recycle them responsibly to promote the sustainable reuse of material resources. Household
users should contact either the retailer where they purchased this product, or their local
government oce, for details of where and how they can take these items for environmen-
tally safe recycling. Business users should contact their supplier and check the terms and
conditions of the purchase contract. This product and its electronic accessories should not be
mixed with other commercial wastes for disposal.
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