Thank you for viewing. I am selling this as it has been tested a few times and has been stored in a warehouse. Looper Effect Pedal 9 Loops, with Tuner Function Guitar Effect, 40 minutes of unlimited overlay recording Includes 9V power adapter Includes instruction manual [From Amazon's description] [Long Memory] 9-loop looper station. The recording time for one loop is 10 minutes, and the total recording time is 40 minutes. The visual time indicator is excellent. [Tuner Function] High-sensitivity tuning function built into the guitar looper. Continuous switching prevents discordant interruptions between phrases. Enjoy a fun and colorful life. [Ease of Use] Clear loops with unlimited overdubbing. Recording, undo/redo, stop, and erase are all accessible using various foot commands with a single button. Set the loop playback volume with a single knob operation. [Uncompressed Audio] Looper with 48K/24bit sampling rate, lossless, uncompressed, professional sound quality, high-quality audio, and analog dry-through design. Lekato guitar effects let you enjoy pure music. [USB for Upload and Download] The guitar looper can easily import/export music to and from a PC using USB, with no need for a drive, for uploading/downloading wav loop files and connecting external pedals.