I installed it once, but it didn't suit my taste, so I removed it after about 15 minutes, making it practically unused. The wires have not been cut at all. All accessories are included, including the original box. It's not new as it has been opened. Only those who understand 3M (presumably the brand) are welcome. Please refrain from purchasing if you take a long time to receive the item, are prone to complaints, or are overly sensitive.