10W output white-colored guitar amplifier with effects. - Brand: Yamaha - Model Name: THR10 - Color: White - Output: 10W - Effects: Included - Connectors: AUX, PHONES, USB - Controls: Gain, Master, Bass, Treble, Middle, Effects, Overdrive/Reverb Used only indoors since purchase (a few times a year), so there are almost no scratches. (Slight scratches as shown in the 8th photo) Operation has been confirmed, including battery power. The felt on the back cover for battery use was damaged, so it has been removed, but there is no problem with use. (7th photo)