The sensor has a nice finish, it arrived exactly as announced in the photo, i.e. a newer model. Otherwise it is a very easily counterfeitable product. I bought it in Muziker for about 3k. CZK, but elsewhere on the Internet you can get fakes for 15 Euro. That's why I bought here. In the back of the sensor there is also a CE logo and some description, plus how to insert the battery. The sound from the pickup is nice, the tuner is accurate and sensitive enough. And now some negatives: the pickup arrived in pseudo packaging, in bubble wrap, it would deserve to be boxed and the manufacturer's information. I didn't find out the year of manufacture. The package did not include, for example, a paper template for cutting a hole in the guitar, so I downloaded from the Internet, but never printed it in the correct scale. The piezzo and microphone mixer (blend) has a control pointlessly on the side after tipping the pickup, plus you have to adjust it with a screwdriver (a similar black potentiometer as on the top panel would also be useful here. Communication with the shop super. I do not know why the product is being withdrawn from sale.