【Innovative Version & 90% Water Saving & Micro-Nano Bubbles】The S02 square shower head, born after years of development, has an expanded water discharge area compared to conventional round types, providing a more comfortable shower experience. Thanks to air hybrid technology, it saves up to 90% water compared to conventional products while maintaining a pleasant showering sensation. Furthermore, its unique bubble technology generates approximately 1.2 billion fine micro-nano bubbles, thoroughly removing dirt and makeup from deep within pores. It soothes the fatigue of your family's day and provides a comfortable bath time. 【6 Water Flow Modes】The Newentor water-saving shower head allows you to choose from 6 water flow modes to suit your preference. "Straight Mode" for quick washing with moderate strength and water volume, "Straight Mist Mode" for a gentle touch with a fusion of water flow and mist, "Straight Massage Mode" for excellent cleaning power and moderate stimulation, "Mist Mode" for a soft, enveloping feel like spring rain, "Mist Massage Mode" for a pleasant stimulation with varying water pressure, and "Power Mode" with a high-water-pressure design to refresh your head, usable even with insufficient water pressure. 【Skin-Friendly & Heat Retention & Moisturizing】The high-water-pressure shower head injects fine bubbles and an appropriate amount of air into the water flow using air hybrid technology, realizing a fluffy water flow with zero prickling sensation. Nano-bubbles penetrate deep into the skin, thoroughly cleansing pores while saving up to 90% of hot water. The expanded water discharge area increases the perceived temperature, preventing you from feeling cold even in the winter bathroom. Furthermore, because the hot water bubbles penetrate deep into the skin, heat and moisture are retained, and the heat retention effect and moisture last for a long time after bathing. 【Includes M/K/G/O Adapters & Easy Installation】With the international standard G1/2 interface, it can be installed directly in general Japanese homes. Installation takes only 3 seconds by simply twisting the hose, no tools required. Even the elderly can install it without difficulty. The included 4 types of adapters (compatible with M/K/G/O standards) ensure a secure fit for hoses with special specifications. No troublesome construction is required, start your water-saving life now!