Gone are the days of uninspiring, sterile, harsh ampilifer tones when using headphones thanks to this groundbreaking and mindblowing product from Boss which puts you in a virtual 3D space inhabited by you and your amp (and even backing tracks). These headphones house a wireless guitar amplifier which boasts a powerful tone engine based on Boss' beloved Katana line of amps for a vast array of customizable tones. The extra mind-boggling feature is the Waza-Air's gyro senser which places the sound of your amp in a stagnant location within a virtual 3D "room" - when you move, your virtual amp stays stationary, providing an extraordinarily realistic and natural playing and listening experience. You have to hear it to believe it!