Blackstar amPlug2 FLY Bass Headphone Bass Amplifier - No cables required. Plugs directly into your bass. Ideal for home practice. Includes built-in

Plug directly into your bass. This headphone amp delivers authentic sound in the fastest time possible. Equipped with three channels: Classic, Modern, and Overdrive. Six built-in rhythm loops allow you to play along with the rhythm. The retractable plug mechanism rotates 180 degrees, allowing you to adjust the angle to suit your bass. With up to 17 hours of battery life, you can play anytime, anywhere. An AUX in jack allows you to jam with an MP3 player.