This is the nerugoo rechargeable cordless hot eye mask, FOR MEN model. It's USB rechargeable and cordless, so you can use it anywhere. This product won the GOOD DESIGN AWARD 2023. 【Brand】nerugoo 【Product Name】HOT EYEMASK FOR MEN 【Color】Black 【Condition】Used only once 【Other】USB rechargeable, cordless Used only once. The box has some damage from opening, but there is no problem with the main unit.