You should really put your Kärcher window cleaners in order! Designations, pictures and descriptions are not complete and very confusing! As I understand it, there is the WV 2 Plus N (vacuum cleaner with narrow and wide attachment + spray bottle with microfibre cleaner). There is also the Premium version which, according to Kärcher, also comes with an outdoor microfibre cleaner. Both pictures and the scope of delivery are identical (except for the colour) but the price and the name are different! Then you offer two other products: WV 2 Premium Care and WV 2 which, according to the picture, offer the same thing but have a price difference of over 20 Fr!!! The scope of delivery is missing. They also say that one has a shorter battery life (25min instead of 35min) although it's the same product! In addition, the outdoor cloth in the double pack costs just 14.30 Fr. So what justifies the price difference of more than 20 Fr between the WV 2 Plus N and the WV 2 where (according to the picture) the only difference is one of these cloths and the colour of the product? For me it's a complete mess. I have lost track. The WV 5 is better, but there are also strange things. For example, there is a price difference of 74 Fr between models that include exactly one outdoor cloth or not. I'm sorry for complaining, but shopping like this is really no fun, because when you order you're not quite sure if you're getting exactly what you expected. Normally Galaxus is an exemplary online shop but this disappoints me! Links:https: //www.galaxus.ch/de/s2/product/kaercher-wv-2-plus-n-fensterreiniger-12870546?supplier=406802 https://www.galaxus.ch/de/s2/product/kaercher-wv-2-premium-fensterreiniger-7178319?supplier=406802 https://www.galaxus.ch/de/s2/product/kaercher-wv-2-premium-care-fensterreiniger-12952762?supplier=5095116 https://www.galaxus.ch/de/s2/product/kaercher-wv-2-fensterreiniger-13394694?supplier=406802