Brand new, stored at home. The outer box was only opened for inspection this time. Please consider adding this to your daily skincare routine. ~Product Description~ ■ Power Source: AC ■ Power: AC100V 50-60Hz ■ Power Consumption: 290W when generating steam ■ Power Cord Length: Approximately 1.0m ■ Mass (Weight): Approximately 450g ■ Steam Generation Time: Approximately 10 minutes ■ Steam Generation Waiting Time: Approximately 1 minute ■ Water Tank Capacity: Approximately 70ml