First, the battery cover is the serial number of the serial number is generally composed by one English and six digital (on behalf of the magic sound of several product) investigated whether the serial number on your color. Black is A, white W, red R, blue B, yellow Y,Monster Beats Justbeats, champagne C. Another serial number can be found in the official website of your first few batches.
Second,http://www.monsterbeatsby.de/, if the right did not matter, you may buy high imitation goods A. A high imitation goods will be cheaper than the regular line three times, the sound quality, but as Masayuki.
Third, to examine the red line. To scratch with a fingernail wire above the magic sound mark,lady gaga heartbeats by monster cable, fake scraping out. The real thing does not
Fourth,beats by dr dre ibeats headphones, examine the the headset battery cover and switch on the LOGO, whether there is a clear vertical stripes. And stripes obvious is similar to scrape out, but touch did not feel the scratches.