Small electric guitar device runs from Wi-Fi awesome app you basically plug into your guitar and input cord plug it into the device download a free Google Play app and it gives you the sound effects for different bands sounds from every band out there possible all sounds dead alike if I had my guitar I would have keep it anyways you can also buy apps off Google Play to get better sounds then high dollar amps that un affordable I'll even toss in two cords with little extender piece and hug bottle of all style picks almost new. Only used maybe 5 times