Edit: see comments for clarifications.
I am probably late on this one, but god damn this is one nasty trick by Philips.
Context; I recently decided to upgrade my shaver, from a Philips One Blade to Philips an all-in-one-trimmer-7000. As you can see on the pictures below, they changed the charger for the adapter by maybe 1–2 millimetres, just so the old charger could not be used by the old charger. Now, this normally isn’t a big deal, but with the new trimmer, the charger is USB-A only. Where’s the previous one had the plug on it instead. To me this is mildly infuriating as I know need to get an extra adapter just to charge my shaver in the bathroom. They had the exact same design for the chargers, yet changed it just slightly so they wouldn’t be able to be reused? Why… Philips… why?
Edit: many good points in the comments! I don’t know how to manually check the voltage, but seems like folks figured it out in the comments too. Should have just been USB-C!
I don’t see how it could be. One plugs into line voltage and the other 5v usb. The reason they changed the plug size is probably to keep OP from frying his new razor.
Well, but that’s not what’s coming out of the end that you plug into the razor. The wall plug for it contains a transformer that steps it down to 15V. Would still be a bad idea, but it’s not line voltage.
After seeing some other comments I see that is the case. The one I had plugged straight in with the transformer built into the razor. That is why I said probably though, since I couldn’t know for sure.