Fender/Hello Kitty Standard Headphone Amp Hello Kitty Headphone Amp Just plug into the Fender Hello Kitty Headphone Amplifier to rock and go! The portable headphone guitar amp offers 3 modes of operation: Clean, for bluesy, smooth and acoustic feel; O-Drive, which emulates the sound of overdriven tube amplifiers for soaring leads; and Dist, for all-out distortion and heavy metal-hard rock grind Fender includes a personalized set of Hello Kitty headphones, a belt clip, and a 9V battery with the portable Hello Kitty Headphone Amp Just plug into the Fender Hello Kitty Headphone Amplifier to rock and go! The portable headphone guitar amp offers 3 modes of operation: Clean, for bluesy, smooth and acoustic feel; O-Drive, which emulates the sound of overdriven tube amplifiers for soaring leads; and Dist, for all-out distortion and heavy metal-hard rock grind Fender includes a personalized set of Hello Kitty headphones, a belt clip, and a 9V battery with the portable Hello Kitty Headphone Amp