Unopened item. The item will be shipped with minimal packaging, only placed in a Yu-Packet Post Mini envelope without any water protection or cushioning materials. Please refrain from purchasing if you have concerns about the packaging. *Since this is an unopened item, the operation has not been confirmed. In the unlikely event that there is a problem with the operation due to initial defects, we will not respond to transaction messages or provide refunds or returns. Please purchase only if you agree to these terms.