Vox AmPlug - plug the amPlug into your guitar and enjoy serious sound. It’s that simple! The Vox Amplug2 Metal Gives you the extreme high-gain sound of a US-made amp. To use the palm sized amPlug, just plug it into your guitar and grab your headphones. Playing your guitar or bass with amPlug results in serious amp sound that's overflowing with presence. Key Features: No need for a guitar cable! Plug it directly into your guitar; the latest version of this headphone guitar amp is the fastest way to get authentic amplifier sound. The fully-analog circuit has been totally reworked for an even clearer and more present sound! A multi-stage gain circuit featuring VOX's proprietary analog technology replicates the sound created by a vacuum tube amplifier. New folding plug mechanism rotates 180 degrees to fit any guitar Play anytime, anywhere with up to 17 hours of battery life (depending on usage) Use the AUX input to jam along with your smartphone, tablet, or MP3 player Combine with the Amplug 2 Cabinet Speaker to get tabletop mini-stack tones!