charging apple watch series 5

It's not recommended to use a 3rd party charger,one good reason is when you try to update the watch and it's on a 3rd party charger then the update might be rejected,I have personal experience of this,it happened to me and as soon as I put the watch back on the original charger it updated straight away.

FYI: Apple has not make a wireless charger.

You can try it out the 3rd party charger yourself, if it charges you are good.

If not you can buy one that's compatible with your Watch.

Example: https://www.apple.com/shop/product/HNG02ZM/A/mophie-3-in-1-wireless-charging-pad?fnode=b8c3482541bcc6570ef75e676e3e824a1b7ab2635206b674caec39f602612b8e7ad42232721448dab4e873d3bf2a3dac86fb88292c17d94b297ab7facdf07142830d1ab96cf5cf05d02bb7ca40f5629da6e22e93968cc132156d1abf6b7eab9a76742d1ad038cbf0b819c79224aa9f30

The charging technology that the Apple Watch uses is different from the iPhone. You can’t keep your watch on an iPhone wireless charger and charge it. You have to buy a specific wireless charger for your Apple Watch. And it makes no sense unless you are looking forward to buy a 2 or 3 in 1 wireless charger. Hope this helps 😁