Harper HB-517, Instruction Manual

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• 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