Before I decide to purchase one of the commodities, I used to search much more information on the internet to know about which one is the best choice for me. Last week, I decide to purchase one Bluetooth headset for my father, I gathered much more information on the internet, which did a great job for me to choose the appropriate Bluetooth headset. Therefore I would like to share five important points on choosing the Bluetooth headset with you.
Before I decide to purchase one
of the commodities, I used to search much more information on the internet to
know about which one is the best choice for me. Last week, I decide to purchase
one Bluetooth headset for my father, I gathered much more information on the
internet, which did a great job for me to choose the appropriate Bluetooth
headset. Therefore I would like to share five important points on choosing the Bluetooth
headset with you.
Compatibility
When choosing the Bluetooth
headset, the key important thing is to pay attention to the compatibility of
it. Some Bluetooth headset can not be compatible with your cell phone, because
the standard is different. There are two specifications on Bluetooth headset,
one is Hand Free Profile (HFP); and the other is Headset Pro-file (HSP). HFP
represents the hands-free function and HSP represents headset function. We must
know about our cell phone can be compatible with which specification before you
make the decision.
The HFP specification can
support the most of the operations of the cell phone; we can the function of
re-dialing, keeping incoming calls, refusing call etc. through the Bluetooth
headset. Such us the Bluetooth headset from Nokia, Motorola, Sony Eriksson can
support the HFP specification. Of course, some of them can support both the HFP
and HSP specification.
The brand of the chip
There are two main chip
suppliers for the Bluetooth headset in the world. One is the CRS Company in United Kingdom. The
other one is the Broadcom Company from USA. However, the over 80% chip on the
market is from the Broadcom Company.
Transmission distance
The transmission of the Bluetooth
headset is also another key point for the buyers. It is irrelevant with the
version. It depends on the advanced technology level. The standard transmission
distance of the PowerClass2 is 10 meters, however, it can reached to 100 meter
for the upgraded PowerClass1, at the same time it can support the Hi-Fi stereo
function. Usually, we should keep the cell phone and headset within a short
distance, 7 meters is the best transmission distance. If it is over 8 meters,
there will be breakpoint between the cell phone and headset. If the distance is
over 10 meters, there will be no connection between the devices.
Version
When we choose the Bluetooth
headset at the store, we often can notice these numbers: 1.1, 1.2 or 2.0. These
numbers represents the version of the headset, at the same time, it stands for
the anti-interference ability. At present, the 1.1 version is the most common
one on the market; the 1.2 is the new tendency, and 2.0 is the newest version
on the market. The different version refers to the quality of the receiving
singles. The power of the new version is much stranger, it can not only
overcome the single interference, also can compatible with the old one. But
when we choose it, we should measure the price and our requirement.
Appearance
Except the function, the appearance
of the Bluetooth headset is also important. When we are choosing it we should
pay attention to the outlook and whether it is comfortable to wear. Everyone抯 ears
appearance is different, before you make the payment, we need try wearing to
test the comfort level. Besides, many Bluetooth headsets?hanging branch will
appear conflict with the glass legs; therefore, before make up your mind, you
need try to wear it.
Article Tags:
Bluetooth Headset, Cell Phone
