Plantronics BackBeat PRO 2, Начало работы

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See plantronics.com/healthandsafety for more information on headsets/
headphones and hearing.
• Use of a headset/headphones that cover both ears will impair your ability to
hear other sounds. Use of such headset/headphones while operating a motor
vehicle or riding a bicycle may create a serious hazard to you and/or others,
and is illegal in most regions.
• Check local laws regarding use of a mobile phone and headset/headphones
while driving. If you use the headset/headphones while driving ensure your
attention and focus remain on driving safely.
• Observe all signs and instructions that require an electrical device or RF radio
product to be switched off in designated areas, such as gas/refueling stations,
hospitals, blasting areas, potentially explosive atmospheres, or aircraft.
• This product is not a toy. Never allow children to play with the
product — small parts may be a choking hazard.
• Install and use eartips and earbuds in accordance with the instructions
provided. Do not force eartips or earbuds down the ear canal. If either
becomes lodged in the ear canal, seek medical attention immediately.
• Ensure eartips and earbuds are kept clean and free of ear wax buildup to
maintain the specified product performance.
• If you experience a skin irritation after using this product, discontinue use and
contact Plantronics.
• Applying excessive pressure to the headset/headphones may injure the
outer ear. Do not wear the headset /headphones while sleeping or in other
situations where pressure may be exerted against the headset/headphones.
• Do not disassemble or insert anything into the product or charger because
this may cause damage to the internal components or cause injury to you.
• If the product or charger: overheats; has a damaged cord or plug; has
been dropped or damaged; has been dropped into water, disconnect any
charger from its power supply, discontinue use of the product and contact
Plantronics.
Important Safety and Operational Information
Please read the following safety and operational instructions before using your
headset/headphones and accessories. Please keep these instructions for your
reference. Additional warnings may be present on the product, packaging, or
in the user instructions. This symbol identifies and alerts the user to the
presence of important safety warnings.
General
Operating, storage and charging temperature is 0°C to 40°C (32°F to 104°F).
Warnings
• Exposure to high volume sound levels or excessive sound pressure may
cause temporary or permanent damage to your hearing. Although there is no
single volume setting that is appropriate for everyone, you should always use
your headset/headphones with the volume set at moderate levels and avoid
prolonged exposure to high volume sound levels. The louder the volume,
the less time is required before your hearing could be affected. You may
experience different sound levels when using your headset /headphones with
different devices. The device you use and its settings affect the level of sound
you hear. If you experience hearing discomfort, you should stop listening to
the device through your headset/headphones and have your hearing checked
by your doctor. To protect your hearing, some hearing experts suggest that
you:
1. Set the volume control in a low position before putting your headset or
headphones on your ears and use as low a volume as possible.
2. Avoid turning up the volume to block out noisy surroundings. Whenever
possible, use your headset or headphones in a quiet environment with low
background noise.
3. Limit the amount of time you use headsets or headphones at high volume
levels.
4. Turn the volume down if the sound from the headset/headphones prevent
you from hearing people speaking near you.