Donner Guitar Headphone Amp Classic Rock Pocket Mini Guitar Headphone Amplifier with USB Rechargeable Battery

Connections: Headphone Out, AUX In.Aux in jack lets you play along with your CD/MP3 player | Up to 15 hours battery life with supplied lithium battery | Ture ananlog circuit faithfully simulates the response of the original amps | Classic Rock give you the great high-gain sound of a mini amp | Power Supply: Lithium battery with LED power indicator.Plug&play