After you customize your tone, you can simply save and store your own tone. You can power up the amplifier with the 9V power adapter (included) or you can use 8 AA size batteries (not included) to play anywhere. Easy to carry and lightweight, you can easily attach or remove the strap on the amplifier.
Also there is a backingtrack library recorded in different keys and music styles to have fun and practice. But don’t forget that the internet is a huge library, you can also jam with any of your music in your device or just play on Youtube as well.