User`s guide
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While listening to
multimedia files or during a conversation,
repeatedly press the
“Volume+”
button to
increase the incoming volume or the
“Volume-”
button to lower it.
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• Do not expose to damp.
• Do not use solvents or abrasive materials to
clean the BF400.
• Do not expose to high temperatures (the
battery might explode).
• Only use the original recharger supplied in
the box.
• Charge and use the BF400 at a temperature
between -10°C and +45°C.
• Do not dismantle either the earpiece or the
battery recharger.
• If the earpiece is not going to be used for
some time, we recommend that you
recharge the battery and store everything in
a cool, dry place.
• Keep the product out of the reach of children
(certain small parts could be swallowed).
• Should you have any problems or require
further information, please contact the
SSBBSS
Customer Service Department
.
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January 2003 on waste electrical and
electronic equipment (WEEE)
Information for users
(a) the device requirement not to dispose of
WEEE as unsorted municipal waste and to
collect such WEEE separately;
(b) the device must return and collection
systems available to them;
(c) the device will be collected by the vendor
in case of a new one is buyed
(d) the device not correctly disposed has
potential effects on the environment and
human health as a result of the presence of
hazardous substances in electrical and
electronic equipment;
(e) The symbol indicating separate collection
for electrical and electronic equipment
consists of the crossed-out wheeled bin, as
shown below.
The symbol must be printed visibly, legibly
and indelibly.










