USB heated eye mask with low (40°C) and high (45°C) temperature settings, providing a comfortable experience. - Model Name: HCI-H02GY - Function: USB heating - Temperature Settings: Low mode 40°C, High mode 45°C - Color: Gray - Size: Free size Thank you for viewing. This item is new and unopened. I am selling it because I have no plans to use it. I have not confirmed its operation or checked for initial defects. Please note that I am unable to provide support after purchase. https://www.elecom.co.jp/products/HCI-H02GY.html