cd随身听 meaning in Chinese

discman

If there ' s a flaw in this cd player , you must return it within 30 days with the receipt
如果这个cd随身听有瑕疵,必须在30天之内拿发票来换
Back at the mall , i see that against the walls lining target ' s electronics section , just beyond the 30 checkout registers , are stacks of dvd and portable cd players , some costing as little as $ 12 . 99
回到购物中心里，我看到靠墙的是标靶的电子产品部，就在30个结帐柜?后不远的，是许多排的dvd及可携式cd随身听，有些售价低到12 . 99美元（约440台币）。