352374 Brand new and high quality Material: ABS Color: black Size: 15 x 6 x 3.8cm Plug length: 30mm Power: 9V 6F22 battery or DC IN Battery: 1 x Built-in 9V battery Output power: 2W MP3 input plug: 3.5mm Headphone output plug: 3.5mm The Indicator light is on when working 1 x Electric Guitar Amplifier Speaker 1 x 9V Battery 1 x Earphone In blister package