The BOSS WAZA-AIR Wireless Personal Guitar Amp uses unique spatial technology to deliver impressive sound. Its gyro sensor works together with the moving 3D space to make it sound like there’s an amplifier in the room. Simply put the headphones over your ears, plug the small device into your guitar, and you’re ready to go. You’ll feel like you’re on stage at a concert hall when really you’re the only person hearing the music. And the great part about this is you can use this guitar amplifier to perfect your music. Practice your new song, hone it so it’s how you want, and then play it for your family and friends. This personal amplifier plays it just as others will hear it, so you know when you’re ready to share your heart’s work. With this wireless guitar amp, you can even add studio effects through the app. You’ll be a professional before you know it.