User's Manual

3
Children
Keep the Bluetooth headset away from children.
Some small knockdown parts might be swallowed
and result in danger.
2. Brief Introduction
2. 1 Bluetooth Technology
Bluetooth technology is a short-distance wireless
communication technology. Bluetooth products are
used in the frequencies of industry, science and
medical industry (ISM). It applies technology of
frequency-jump in order to avoid interference, the
frequency band of 2.4GHz～2.4835GHz is divided
into 79 channels and transfer data by the frequency
of 1600 times per second with the transmission
distance of about 10m(Class II).
2. 2 Bluetooth Headset
Bluetooth headset is a wireless headset developed
with Bluetooth technology. Your Bluetooth wireless
headset can communicate with other Bluetooth
devices such as mobile phone, PDA, and PC etc.,
within a range of approximately 10 meters (33 feet).