correcting interference caused by such unauthorised modification of
the product, as well as replacement of such products.
Caution! High sound pressure.
Be careful when using the headphones. Using head-
phones for a long period of time and at high volume
can lead to hearing damage to the user. Always set the volume
to a low level first and adjust it to a comfortable level. Always
use headphones so that the perception of the surrounding
noise is guaranteed.
Safety instructions for built-in
rechargeable batteries
Never open the product, repairs may only be carried out by
qualified personnel.
CAUTION! RISK OF EXPLOSION! Do not throw the prod-
uct into fire.
Avoid extreme environmental conditions and temperatures, which
could affect rechargeable batteries, e.g. radiators/direct sunlight.
If rechargeable batteries have leaked, avoid contact
with skin, eyes and mucous membranes with the chem-
icals! Flush immediately the affected areas with fresh
water and seek medical attention!
Do not cover the product during operation or charging. Other-
wise the product can overheat.
This product contains a rechargeable battery, which can lead
to fire, explosion or leakage of hazardous substances in case
of incorrect application.
Getting started
After unpacking the product, check if the delivery is complete
and if all parts are in good condition.
A
B
C
Select "Sound On-Ear Bluetooth" from the list of communication
device and confirm the connecting.
D
Press Bluetooth button for approx. 2 seconds.
(not included)
Battery charging
indicator
Press and hold approx. 2 seconds until hear
acoustic sound. It means headphone is
ready to pair and red and white LED light
flash altemately.
GB/IE
13