story 1 about handsfree car kit JXK-A6----the 7 questions of using mobile phones in car

cause of the rise of smart mobile phones,many and many people start to use phone with Android and IOS system.They are so satisfied with the phones that the mobile internet,mobile films,mobile TV plays,mobile GPS can be enjoyed much more easily besides answering a telephone and messege.

For drivers,to use mobile phone in car is so difficult and dangerous when they are driving.There are about 7 questons.We can call it a more memorable name:drivers trouble 7 or DTS(Drivers Trouble Seven)

1 it is difficult to fix your mobile phone in your car hardly and conveniently.
2 it is dangerous for driver to make a telephone with a hand,and drive with another one
3 many drivers like GPS with their smart phones,the sound of the phones is so low to hear in car.and it is the same that fixing the phones is a trouble for them.
4 it is easy that downloading good music with mobile phone,but it is a problem that enjoying these nice music in car.To sing these music by car's audio would be a nice choose and also a problem for every one.
5 it is the same with up,transimitting the sound to audio system from phones is difficult when drivers play movies,TV plays and MV.
6 if you turn the volume of your phone to maximum,the power dissipation is too large to shorten sand-by time of your phone.
7 charging your phone in car is also a headache proble for you.

Who will kill the DTS?
To be continued!