i have the TUSITA model I ordered off of amazon for the OG Vapor. It worked well for the time that i used it. Not sure of how it might hold up in the long run.

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https://www.amazon.com/TUSITA-Charger-Misfit-Vapor-Smartwatch/dp/B07GGL7LX2/ref=sr_1_2?crid=Q78B1N9XG1KT&keywords=misfit+vapor+charging+stand&qid=1552421820&s=gateway&sprefix=misfit+vapor+cha%2Caps%2C145&sr=8-2