Hisense HB420S Bluetooth Headset User Manual


 
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WARNING!
Headsets are capable of delivering sounds at loud
volumes and high pitched tones. Exposure to such
sounds can result in permanent hearing loss damage.
The volume level may vary based on conditions such
as the phone you are using, its reception and volume
settings, and the environment. Please read the safety
guidelines below prior to using this headset.
Safety Guidelines
1 . Prior to using this product follow these steps:
Before putting on the headset, turn the volume
control to its lowest level, Put the headset on,
and then slowly adjust the volume control to a
comfortable level.
2. During the use of this product:
Keep the volume at the lowest level possible and
avoid using the headset in noisy environments
where you may be inclined to turn up the volume;
If increased volume is necessary, adjust the volume
control slowly; and if you experience any discomfort
or ringing in your ears, immediately discontinue use
and consult a physician.
With continued use at high volume, your ears may
become accustomed to the sound level, which may
result in permanent damage to your hearing without
any noticeable discomfort.
Using the headset while operating a motor vehicle,
motorcycle, watercraft or bicycle may be dangerous,
and is illegal in some jurisdictions. Check your
local laws. Use caution while using your headset
when you are engaging in any activity that requires
your full attention. While engaging in any such
activity, removing the headset from your ear area
or turning off your headset will keep you from being
distracted, so as to avoid accident or injury.
3. Keep out of reach of children:
The plastic bags the product and its parts are
wrapped in are not toys for children. The bags
themselves or the many small parts they contain
may cause choking if ingested. Never try to
dismantle the product yourself. None of the internal
components can be replaced or repaired by users.
Only authorized dealers or service centers may open
the product. If any parts of your product require
maintenance for any reason, including normal wear
and tear or breakage, contact your dealer.
Avoid exposing the product to rain or other liquids.
Dispose of the product according to local standards
and regulations.
Do not use the Headset in environments where there is a
danger of ignition of flammable gases.