iBasso SR3 open-back headphones offering high-resolution sound. - Model Name: SR3 - Brand: iBasso Audio - Type: Open-back headphones - Ear pads: Leather - Features: High-resolution sound Thank you for viewing. These headphones are not widely available. I purchased them for around 85,000 yen. The ear pads have deteriorated, so I will ship them without the pads attached (spare ear pads will be included). Please replace them yourself. Original box and accessories are included. Thank you.