along with the development of society, science technology also flourished especially speaking and listening devices specifically here is the mobile phone. Today, mobile phones are a popular item and plays an important role in the daily life of each person. in addition to the advantages that it offers, it also gives us many other adverse kite for the first one can see the convenience of it being able to take him everywhere, can connect with others easily though in anywhere without having to add an other device anymore. When no cell phones if we want to call someone else or wait for someone's phone, we always have to be present in the House to make the call.So we're going to lose a lot of time and could miss work. but now available for mobile phonesSecond, in addition to the convenience of everyday communication, mobile phone (handset) is also useful in some cases urgent. Indeed, your mobile phone can save lives or help us rescue crane when threatened. for example when you are experiencing traffic accident you may call an ambulance to save yourself and other necessary in many cases. especially you can use by some add-ons: alarms, store phone numbers, photographed retained memories of .... Besides, you can entertain by way of listening to music or playing a game, reading the paper over GPRS and. ..It would be helpful to people using mobile phones responsiblyon the other hand, use your phone regularly for students is unnecessary, time consuming, money and influence learning. for example when you are texting someone will not message a message or two, and then you have to take the waiting period from which severely affected to fund schooling. use the mobile phone cannot be avoided the costly by having to purchase refills.The scientists sum up the biggest harm that mobile phones cause to human health such as: infections, tinnitus, allergies, ... the mobile is not the dedicated music device and abuse it to listen to music in great sound level is very harmful for the ears. Some studies show, the sound emanating from the headset is connected with your phone is not good for the ear, even with some type of bad quality, it can cause tinnitus. In life, as everything must have adequate, reasonable time separator, like the work I do achieve new results. so I urge you to know how to use a cell phone storage and bring more efficiency
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