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15
ENGLISH
Additional Information
1. Radio frequency exposure
This Bluetooth Wireless Stereo Headset HBS-770 is a radio transmitter and receiver. When in
operation it communicates with a Bluetooth equipped mobile device by receiving and transmitting
radio frequency (RF) electromagnetic elds (microwaves) in the frequency range 2.4 to 2.4835 GHz.
Your Bluetooth headset is designed to operate in compliance with the RF exposure guidelines and
limits set by national authorities and international health agencies when used with any compatible
LG Electronics mobile phone.
2. Potentially explosive atmosphere
Turn off your electronic device when in any area with a potentially explosive atmosphere. Although
this is uncommon, your electronic device could generate sparks. Sparks in such areas could cause
an explosion or re resulting in bodily injury or even death. Areas with a potentially explosive
atmosphere are often, but not always, clearly marked.
3. Emergency calls
IMPORTANT!
This Bluetooth headset and the electronic device connected to the headset operate using radio
signals, mobile and landline networks as well as user-programmed functions, which cannot guarantee
connection under all conditions. Therefore you should never rely solely upon any electronic device
for essential communications (e.g. medical emergencies). Remember, in order to make or receive
calls, the headset and the electronic device connected to the headset must be switched on and in a
service area with adequate mobile signal strength. Emergency calls may not be possible on all mobile
phone networks or when certain network services and/or phone features are in use. Check with your
local service provider.
4. Battery information
A rechargeable battery has a long service life if treated properly. A new battery or one that has not
been used for a long period of time could have reduced capacity the rst few times it is used.
Do not expose the battery to extreme temperatures, never above +50°C (+122°F) or below
-10°C (+14°F). For maximum battery capacity, use the battery at room temperature. If the battery
is used in low temperatures, the battery capacity will be reduced. The battery can only be charged
in temperatures between +10°C (+50°F) and +45°C (+113°F). For your safety, do not remove the
battery incorporated with the product. If you need to replace the battery, take it to the nearest
authorized LG Electronics service point or dealer for assistance.
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