Have now the 2nd time bought this product because it does not cost much. But the money I just can hät throw out the window. The article goes after 3 months break approx again !!! Power supply and for the 2nd time. Because the item is so cheap, it's not worth it to take the warranty service. Takes about two weeks before one regains the device. Since buying I prefer Use the same New. Lasts 3 days. Time is money. Never again "TP-Link" of the company - me reichts because I give 5 prefer more of.