This is a gift from a friend. We opened it together, but it's unused. Manufacturer: Ya-man Product Model Number: HRF-10T Size: Approximately W44 x D57 x H190mm Weight: Approximately 220g Country of Manufacture: Japan Ya-man's unique new technology & shape is said to warm the skin "deeper, wider, faster, and longer" with the thermal effect of 1MHz radio waves. It's a popular Ya-man beauty device that needs no introduction!