Harper HB-517 User manual

www.harper.ru
TWS EARPHONES
HB-517
ENG
Instruction manual
ENG
Instruction manual

- 2 -
Important safety instructions for use
• Please read this user manual carefully before
using the product.
• Use and store the product at room temperature,
do not expose the product to high and low
temperatures.
• Do not use the product if there is obvious
mechanical damage.
• To avoid damage, do not drop or drop the
product.
• Do not disassemble and do not make any
changes in its structure or any part of it.
• Protect your hearing organs from high volume
sounds, do not adjust the high volume level for a
long period of time.
• Do not insert the headphones very deep into the
ear canal.
• Use of headphones without the silicone pads
can cause damage to the ear.
• Do not use the product while driving a vehicle
and at times when you are required to pay extra
attention.
• Use charging using a charger with a rated
voltage of 5V.
• Keep the product out of the reach of children
and animals.
• Clean the product with a dry and soft cloth.

- 3 -
• The detection of a device malfunction, contact
an authorized service center.
Important!
Electrolyte leakage may occur if the battery is not
used correctly.
To prevent leakage:
1. Charge the device with the built-in battery at
ambient temperature from + 10 - +40C.
2. Do not heat the battery above + 60C, direct
sunlight on the device. Do not throw into the fire.
3. Charge your device regularly, even when not in
use (1 time per month).
Appointment
These headphones are designed as an accessory
for mobile devices with Bluetooth support. They
are designed for wireless transmission of audio
data: talking on the phone, listening to music files.
Complectation
• Charging case
• Earbuds (L-left, R-right)
• USB-charging cable
• Silicon ambushures (big, middle, small)
• Instruction manual

- 4 -
General appearance
Charging casr Earbud
Charging and indication
When using for the first time, it is recommended
to fully charge the headphones and the case.
To charge the headphones, simply place them
in the case according to the label, in the left
compartment of the earphone marked «L», in
the right compartment marked «R» and close the
cover.
It is recommended to use the supplied USB cable
connected to the power supply to charge the
case. If headphones are installed in the charging
case, the headphone battery will be charged at
the same time as the case.
Charging pins
Charge checking
button
Charge port Charge level
indicator
Indication light
and microphone
Touch sensor
panel
Charging pins

- 5 -
In the case of charging using magnetic holders
for the earbuds.
Earbuds Charging Case charging
Indication on the case
The charging case has four green led indicators
showing the battery level, each green indicator
shows approximately 25% of the full charge.
Charging case Indication
Low battery One green indication light
flashes
Full battery All 4 green indicators light
one by one
Charging The green light corresponding
to the charge level flashes
Put the earbuds
into the charging
case
Insert the USB cable
connected to the source
into the charging port of
the case
USB