Water-saving shower head utilizing ultra-fine nanobubble technology with a diameter of approximately 0.0001mm. Features three water flow modes. - Model Name: Nanobubble Shower Head OR-1075 - Water Flow Types: 3 types (Nanobubble Mode, Mix Mode, Normal Mode) - Water Saving Rate: Approximately 50% water saving - Size: Approximately Height 25 x Width 8 x Depth 8 cm - Weight: Approximately 180g This is an unopened item. The box has some scratches, warping, and tears, so the price has been slightly reduced. We appreciate your understanding. No. 9763①