Can I connect a 12V tape to a 10V power supply?
Will it be safe to connect a 12 volt tape to a 10 volt power supply?
Plug in! And read more about how to work with different voltages in the articles:
https://our.electricianexp.com/en/kak-ponizit-postoyannoe-i-peremennoe-napryazhenie.html
https://our.electricianexp.com/en/kak-povysit-postoyannoe-i-peremennoe-napryazhenie.html