Okay, yes, there are absolutely no instructions here, and the descriptions are not accurate. It's cheaply made BUT it does the job once you figure it out. Please update the user manual! It is light controlled so it will not beep/stop when there is darkness, when there is light it will run in a cycle without stopping. I will send them out this week and update as soon as my customer receives their packages and see if it really worked. I don't think it will work on a greeting card, I am using it on a gift box and will see how it works.
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