GTS GTS COSS GTS-2700 Does not work as new

I have purchased a piece of Chinese-made technology named: GTS COSS GTS-2700 Professional (REF: 21832, Bar code # 5 606858 218328), which on its box states thusly: Professional Hair Clipper: Professional HIGH QUALITY Super Professional. They do mention the words professional and high quality in several places, so I thought why not give a try and purchased this for €19.50 in a Chinese owned store. I took it for a ride once, just once, and shaved my head.

Boy it was a painful experience and my hair is thinner than horse's. My hair were quite short as well. Then stored it for a few weeks and tried to use it again, on my 1 week's "beard" this time and on my head as a test. The blades are not even moving, just making a humming sound. This is a new machine! And it's not working. Yes, it is oiled. I tried everything described on their lacking instruction, to no avail. There is no way to contact the manufacturer to receive a replacement or a refund.

The Chinese owned store only gives refunds within 7 days. Planned obsolescence at its best. Do not buy anything that is made in PRC if it has moving parts or is electronic. It's all junk and a scam.