Did You Really Choose the Right in Ear Wireless Bluetooth Headphones ?

When driving a phone call in and answer the phone is very dangerous. Wearing the in ear wireless bluetooth headphones to listen to music too long,and the headset wire always make some trouble. Since bluetooth headset appears in the market, which can solve this problem, and become more and more popular.

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1, As the demand to choose in ear wireless bluetooth headphones
 
According to the bluetooth headphone mall counter seller introduce, the bluetooth headphone is Bluetooth technology in a hands-free headset, so that users can remove annoying wires to tie him down, freely easy call in various ways . "There are more and more car owners, answer the phone while driving is a very dangerous thing. With the continuous improvement of public safety awareness, people like to wear a Bluetooth headset, convenient calls and ensure road safety. In addition to this, many of my friends like to wear a Bluetooth headset to listen to music,currently Bluetooth headset sales are very optimistic. "the seller said.
   
 
It is understood that the Bluetooth headset on the market roughly divided into two kinds: single-ear Bluetooth headset and Bluetooth stereo headphones. Single-ear Bluetooth wireless headset mostly small style can be worn directly on the ear, the main function is to answer and end calls, can adjust the volume. Stereo Bluetooth headset not only to answer the call hang up, but also directly listen to music, and good sound quality.



Sales staff recommendation, should be selected according to the different needs of the Bluetooth headset. Business people often need to answer the call, you should choose a good call quality, long standby time Bluetooth headset. Music lovers wearing a Bluetooth headset, it is necessary to pick a high quality stereo Bluetooth headset. "When consumers buy a Bluetooth headset might be some concepts get confused.In general, two-channel headphone is not necessarily a  stereo; stereo headphones must be dual-channel (multichannel) . To understand these knowledge about headphones, you can better to choose for your own Bluetooth headset. "sales said.





2, Compatible with Bluetooth headsets to mobile phones
 
It is understood that the Bluetooth headset in the specifications have three kinds : HeadsetPro- file (HSP), HandfreeProfile (HFP) and A2DP three sizes. HSP provide  between mobile phone (mobile phone)  and the headset communications required for the basic functions. HandfreeProfile (HFP) in HeadsetPro- file (HSP) added some extensions basis. A2DP (Advanced Audio Distribution Profile) allows the transmission of stereo audio signals.

 

    

"Because there are many mobile phone and headset brands, the most disturbing consumer is phone and Bluetooth headset compatibility issues .Consumers need to research before purchasing their mobile phones which support standard, and then find suitable Bluetooth headset paired. Format in which HFP Bluetooth headset support phone functions relatively complete, we can operate simultaneously on the phone to set a good headset redial, call reservations, call reject listen hands-free options and other functions. "sales said.

   
When consumers buy a Bluetooth product, often will see the Bluetooth
1.1,1.2,2.0 and other figures, these numbers represent different specifications. The higher the number, the more representative of the new version. The new version is more able to overcome the noise interference, and Bluetooth all the latest versions are designed to be backward compatible with all previous versions, 2.0 and 1.1 versions of the device can freely access,3.0 relatively strong compatibility, is a relatively mature technology, and battery life is also increased because the technology improves, consumers should weigh the price and needs.



3, Best charging time of Bluetooth headset are 2 hours
 
Bluetooth headsets are small electrical equipment. First use, try to charge the headset about 2-4 hours, later charging 2 hours, preferably don't more than 4 hours. Some consumers believe that for the first time to charge 24 hours, this is unfounded,overcharging have an impact on battery life Bluetooth headset.

 
   
It is understood that the transmission distance has nothing to do with Bluetooth headset and Bluetooth version, but on Bluetooth technology PowerClass. Most mobile phones and mobile devices using PowerClass2, standard transmission distance are 10 meters, and upgrade PowerClass1 sucked upgrade transmission distance up to 100 meters. "In actual use, the distance between the phone and the Bluetooth headset, and call noise is proportional. So don't try to let the phone away when using a Bluetooth headset, if there are no major obstacles in the middle, within seven meters of transmission quality are good, more than 8 meters possible have break situation, more than 10 meters call quality is greatly affected. "The sales said.

 
In addition, the sales staff remind, since bluetooth stereo headphones may take longer worn on the ear, and the ear soft, long wear may cause ear discomfort, so before buying must personally wear a Bluetooth headset, if feel good comfort then choose later .