Thank you for viewing. This is the audio-technica ATH-MSR7 LTD headphones, featuring a φ45mm driver. It's a limited edition red color. 【Defective Item】 The headband is deteriorated. Ear pads are not included due to deterioration. Replacement of the headband and ear pads is required for use. I am not an expert, so I do not know the exact sound range, but sound is produced from both left and right sides without any problems. - Brand: audio-technica - Model Name: ATH-MSR7 LTD - Color: Red - Features: Supports high-resolution audio The included accessories are only those shown in the photos. Please understand that this is a used item before purchasing. #HalloweenOnMercari