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!
Having experience with electromechanics - I have seen times where this was done on purpose to make sure that people aren’t trying to reuse an incompatible plug for charging purposes. NiCd doesn’t charge the same as LiFePo, Li-ion, etc. Charging voltages, polarities, stability of power output, etc.
To be fair though, they just need to make everything USB-C anyhow. Especially shavers.
I bought this one from Conair because it is rechargeable with USB-C.
And how is it as a device?
I like it, the different clip lengths are holding on quite well, and I do like the adjustable ones when trimming my beard.
It’s also relatively quiet.
I keep buying these oneblades over and over. I’m tempted by 🧲 and steel blades
My next shaver will be USB-C. It’s now a standard for charging whatever you want.
I know a lot of RC brands did this too. They didn’t want people blowing up their Li-On batteries with old chargers, or getting complaints because it takes three days to charge.
No, shavers should not use USB C. Because in developed countries you cannot have USB in the bathroom. We have special shaver sockets and they’re not USB compatible.
Then you should refine your laws. Because my shavers all use USB C; and the EU has mandated USBC in specific products, and it wouldn’t be a bad idea to expand that.
Yeah, I live in Europe, lol. Sockets in bathrooms are very specific here.