Nady AxeHead Miniature Headphone Guitar Amplifier<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Mini amp plugs directly into your guitar or bass for instant pro sounding audio…anytime， anywhere</li><li>Perfect practice tool-listen though our headphone， crank it up without disturbing anyone around you! No need for bulky amp</li><li>Built-in amp simulation-tailor your tone， from ultra clean to heavy distortion</li><li>Up to 15 hours play time with convenient built-in Li-ion rechargeable battery， simply connect the USB cable to your computer for recharging</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41FK0arnNdL.jpg" noproxy>