Laws of some countries strictly forbid the use of mobile phones during driving. One way in which you can talk on the phone without violating any laws is to use a Bluetooth headset. If you are not aware of this technology, then you may find the selection of an appropriate headset problematic. The search of this additional technology that will enable you to use your phone hands-free starts with knowing your needs.DesignsThere are various types of Bluetooth headset. And if you are going to select one among them, you will definitely want to be assured that your chosen headset is easy to wear, light and comfortable. Many headsets are a bit bulky comparatively and their weight makes them quite uncomfortable to wear it for a prolonged time. It is very much preferable if you get one that can fit over your ear comfortably so that you can wear it all day long with ease. Every style brings its own comfort level with it. You can find headsets with ear bud, headsets with and without loops etc.TechnologyUsing a Bluetooth headset in no way means that you will have to compromise the quality of sound. Modern headsets can cancel the noise quite efficiently. You can still listen to good quality audio. These kinds of headsets are good in noisy area such as a restaurant where noise levels are quite high or a busy road where traffic noise makes it hard for you to hear. If your headset supports the cancellation of noise, then the person on other end will benefit from it. Another problem with calls is the echo. Some modern headsets work in such a way that they cancel out echoing effects as well.Another important think you must know about Bluetooth headset is that their batteries are drained very quickly if they aren’t used properly. It can be a problem because no battery means you will not be able to receive any call and you might miss out an important call too. Make sure that the headset you buy has a battery of minimum talk time of about six hours.CostUsually cell phone accessories are expensive but Bluetooth headset is available in any range. No matter how low your budget is, you can always find one for yourself. But make sure that you do not by an extremely cheap one as its quality wouldn’t be good.