Not to see the product as in the picture ......

first it struck me that under the brand name Philips in addition "Norelco" is, and "change Heads every year". On the picture is a different package to see (Change Heads every two years "). After a short search I found the Norelco a company that manufactures the shaving heads for PHLIPS. Have they still not returned. After I now used a few weeks I regret it. The shaving heads are just like the originals that were not in the unit. The shaving is simply not as good as before (with the old blade). Thought maybe that it takes some time until they "lapped" have , but so far I am not satisfied.
My conclusion: it puts ten euros and buy the originals, save trouble!