I just had the plug laying around, and since it has a button, it does the job. But it actually has an advantage: I can plug a small lamp into it. After 14 minu

I just had the plug laying around, and since it has a button, it does the job. But it actually has an advantage: I can plug a small lamp into it. After 14 minutes, the plug switches on and off every 2 seconds, indicating that the time runs out, adding a little drama.