The machine is wonderful. I haven't noticed any problems with the outgoing wire. I can't say anything about self-sharpening knives, since I recently bought a typewriter and time will tell here, what kind of knives are these, but the overall impression of this machine is very pleasant. Good quality item. Pros: Very light machine. Highly. In the hand lies just perfect. There are no vibrations on the body. 11 nozzles included. It cuts not just smoothly, but super smoothly! Hair does not pull, does not make passes. Just cleans up once or twice. Has cons: The brush is included so for show. It is better to buy another, bigger one, it will be more convenient to clean the machine with it.
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