This is a Philips electric shaver from 2014. It was quite expensive. Unlike lower-end models, the head moves softly to conform to the curves of the jaw. It's apparently suited for people with sensitive skin and complex jawlines. ...However, for my thick beard, the shaving and cutting performance isn't enough. I should have replaced it sooner. In my case, I have to go over the same area 3-4 times to get a smooth shave. I guess that's good for people with sensitive skin. As for the condition, despite being 11 years old, there's no hydrolysis of the rubber, and it's in miraculous condition. As you can see in the photos, it charges and shaves. Regarding the blades, when I told the sales representative at Yodobashi that I wanted to buy spare blades, they strongly advised me, "This one lasts a long time, so you don't need to buy any!" In fact, I don't feel like the sharpness has deteriorated. (It was weak from the start) It doesn't rust, clog, or anything, even if I wash it with water roughly, and it's easy to use. The trimmer on the back is surprisingly good. It can easily trim my thick sideburns, which can't be cut with the weak motor for eyebrow trimming. I will clean it as much as possible before shipping, but please finish cleaning it yourself, as there may be some fingerprints and beard hairs remaining. ＜Defect＞ The trimmer cover on the back got bent, either from being dropped or something, and it won't close. It doesn't close, but it doesn't affect the operation at all. In other words, the only problem is the appearance. Shaver series 9000 SensoTouch https://www.philips.co.jp/c-p/RQ1258_16/shaver-series-9000-sensotouch-wet-and-dry-electric-shaver It seems to be this product. Instruction manual https://www.documents.philips.com/assets/20220413/cd22ff7a98364086a457ae76011dc3a0.pdf The model number seems to be RQ1258.