Retail Price: ¥9,980 OpenRock S2 offers a comfortable listening experience with its open-ear design. - Model Name: OpenRock S2 - Type: Open-ear earphones - Included: Instruction manual - Case Design: Smooth black case Thank you for viewing. This item is in excellent condition, having been used only a few times. It has been disinfected with alcohol. Functionality has been confirmed. These are the recently popular open-ear type. The housing is characterized by its small size. The sound quality leans towards emphasizing bass. We are looking forward to your purchase if you understand that this is a used item.