https://us.community.samsung.com/t5/Galaxy-Watch/Watch-7-charging-puk-and-block-compatibility/m-p/2970197/highlight/true
Solved: Re: Watch 7 charging puk and block compatibility - Samsung Community - 2969989
Aug 3, 2024 - The answer is that all the pucks will work. Some may be more efficient than others. As far as adapter to plug it into, it doesn't matter as - 2969989