I am writing the letter for the purpose of inquiring some of questions as regards buying Mp3 at your Internet shop.I would be grateful if you are so kind as to provide me with certain essential information.

　　First and foremost ,what functions dose the Mp4 include? All of my needs is ,just including the functions of listening music and reading novels.In addition ,how much dose it cost? I hope it has a reasonable price which I ,a common universitystudent ,can afford .Last but not least,I also want to know the terms of payments.

　　Thank you for your time and consideration.Your promote attention to my questions would be highly appreciated.Looking forward to hearing from you soon.