HARPER HB-525 True Wireless Earbuds User Manual
- June 3, 2024
- HARPER
Table of Contents
HB-525 True Wireless Earbuds
User Manual
Bluetooth
stereo headphones with microphone
Thank you for choosing Harper products.
Before use, read the operating instructions and save them in case you have any
ques- tions about servicing the device.
PRECAUTIONARY MEASURES
-
Do not disassemble device by yourselves.
It may lead to malfunction of device. -
In case of any malfunction, please contact authorized service center.
-
Do not lead device and accessories un- attended. Please keep them out of reach of children and pets. Small parts can cause suffocation.
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The device is supposed to be used in normal climate conditions. Extreme climate conditions (temperature below O°C and above 45°C, too high level of humidity) can cause mal- function of device and wreck electronic com- ponents of device.
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Protect device from water, do not touch it with wet hands.
Information about restrictions on the use of technical equipment, taking into
account its purpose for work in residential, commercial or industrial areas.
The equipment is designed to work in res- idential and commercial areas,
public plac- es, industrial areas with small and medium power consumption,
without exposure to harmful and dangerous production factors.
The equipment is intended for operation without the constant presence of
mainte- nance personnel.
REQUIREMETS TO TRANSPORTATION
Transportation of equipment should be car ried out in the original packaging
in covered vehicles by any means of transport.
APPOINTMENT
These headphones are designed for mobile devices with Bluetooth functionality.
They are designed for wireless transmission of audio data: talking on the
phone, listening to music files.
ITEMS INCLUDED
- 1x Bluetooth stereo headset HB-525
- 1x Type-C charging cable
- 1x User’s manual
- 1x Guarantee card
WEARING
Put the earbuds in your ears, rotate and adjust it to the best angle. Be
sure to wear comfortably and secure fit.
CONNECTION
Power On
– The charging case is opened and the ear- phone is automatically turned on.
– In power-off state, press the touch area for three seconds to power on the
headset.
The red and white indicators will light for 1s.
There is a beep sound once it is power-on.
Power Off
– Put the earphone in the charging case cov- er and close the lid of charging
case, then the earphones is automatically turned off.
– In power-on state, press the touch area for 5s. The red and white indicators
will light for 1s. There is a beep sound once it iS power-on.
Pairing
– Open the charging case cover, and the left and right earphones alternately
flash red and white indicators, then pair the left and right ears and wait for
about 10s. After the pairing is successful, the left and right ears continue
flashing red and white indicators to match the phone.
– Enable the Bluetooth function on the phone. Search for the Bluetooth device
“HB-525” and select it. If the connection is successful, the indicator on the
headphones will flash 2 times in white every 3 seconds before the music
starts playing, or stop flash- ing for a minute.
CHARGING AND LED-INDICATION
Case charging
During charging, the charging LED flashes red. When battery is full, the white
light is always on. When disconnecting from the power supply, the case
indicator lights up white in the operating mode.
Earphones charging
Please put the left and right earphones into the charging case correctly, and
then close the charging case. The indicator of the charging case is on. At
this time, the red indicator on the left / right earphones will light up for
charging. When the earphones is fully charged, the red indicator light will go
out. It takes about 1.5 hours to full charge
the earphones.
Low battery level indication
When the earphone has a low battery, the earphones status indicator will turn
to red indicator and flash slowly, and you can hear the low battery sound.
TOUCH CONTROL
Play / Pause: Short press L/R x1
Volume up: Short press L x2
Volume down: Short press R x2
Previous song: Long press L 2s
Next song: Long press R 2s
Answer / Hang up a call: Short press L/R x1
Reject a call: Long press L/R 2s
Voice assistant: Short press L/R x3
NOTES
Pause and indication
When paused, the status indicator of the headphones will start flashing 2
times in white every 3 seconds, until the music starts playing again, or stops
blinking after a minute.
Secure pairing
If the Bluetooth device connected to the headset runs a version lower than
3.0, a password is required. Enter the default se- curity code 0000 to pair
the headset with your phone.
Automatic power-off
If the earphone is not connected to a phone, it will be automatically
powered off in 3 min SO as to Save power.
Reset
Put the headset into the charging case.
PRODUCT PARAMETERS
- Bluetooth version: 5.0
- Frequency response: 20Hz — 20kHz
- Earphones charging time: 1.5h
- Case charging time: 1.5h
- Work time: 3h
- Case battery capacity: 320mAh
- Earphones battery capacity: 2*30mAh
- Plug for charging: Type-C
- Sensitivity: 104+3dB
- Impedance: 32 Ohm
DISPOSAL INFORMATION
This device is designed and made of high quality materials and compo- nents,
which can be recycled and re- used. The symbol means that electri- cal and
electronic equipment must be disposed of separately from householdwaste
after use.
Notes
In accordance with constant improvement, specifications and design are subject
to change without notice.
This product does not contain precious metals.
Information about certification
The products passed all the assessment procedures established in the technical
regulations of the Customs Union and the Eurasian Economic Union
Information about product certification, certificate number and date, validity
period you can find on the website www.harper.ru or by
calling technical support 8-800-600- 7107
Production date is indicated on the gift-box
Life duration of product: 24 months
Warranty period: 12 months
Warranty service is provided on the base of warranty card thatgoes together
with the product.
Warranty card and User manual are integral parts of the product.
For additional information about the product and authorized service centers
you may find at www.harper.ru or by telephone
8-800-600-7107.
Manufacturer: Harper International Trading Limited 15F Radio
City, 505 Hennessy Road, Causeway Bay, Hong Kong
Made in China
Importer/claims organization: LLC «Progress-Plyus», App.11,
floor 2, Build.50, k.1, Udaltsova Str, Moscow, Russia, 119607,
tel.: +74951330210 , email: info@harper.ru
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