The BOSS RC-1 is a stomp-box style loop pedal, that is both easy and intuitive to use, and packed with great features. You have a maximum of 12 minutes stereo recording time! Th 24 segment LCD is clear and easy to read, making it great for live shows. It’s also easy to see if you are in Record, Overdub or Play mode, has stereo I/O and runs of a single 9-volt battery. There is an optional adaptor available too.