Shower Head Micro-Nano Bubble [Up to 90% Water Saving] High Water Pressure Water Saving Ultra-Fine Bubble Shower Head 5 Modes Pore Cleansing Nano Bubble Mist Shower Head Stop-Water Function Ultra-Fine Water Flow Cleaning Power Moisturizing Heat Retention Skin Care Lightweight Easy Installation Comes with 4 Adapters (Silver) [Household Revolution Brought by Shower Head Water Saving] With a globally patented turbulent flow control valve, water usage is reduced by up to 90%. Successful water saving of approximately 18,250 liters (equivalent to 120 cups) per year with 10 minutes of shower use per day! Calculated using Tokyo's water rates, this results in an annual savings of approximately 12,960 yen (for a family of 4). [No troublesome tools or professionals needed! Surprisingly lightweight body design and "Directly compatible with Japanese faucets"] Comes with 4 adapters (M/K/G/T) (internal thread type, external thread type, insertion type, and fixing bracket type) Please understand that this item is stored and shipped by an amateur.