To set up your looper pedal, you’re going to need two guitar cables. One to go from your guitar to the looper pedal, and another to go from the looper pedal to the amp.
Power up your looper pedal using your power supply.
Connect a guitar cable from your guitar to the Input of your looper pedal.
Connect another cable from the Output of your looper pedal, into the Input of your amp.
That’s it! You’re all set.