New, unused item [Package Contents] Shower head body x 1 Quiet water cartridges x 2 (1 already installed in the shower head body) Connection rubber rings x 5 Adapters (K/M/G/T) - 4 types [2024 New Arrival - Strongest Pressure Boost - Up to 80% Water Saving] Introducing the newly developed shower head for 2024! By pushing in air and utilizing air pressure, it can maximize pressure boost with the same water flow. Easily adjust the water pressure and flow of the shower head with the lever! Move the lever to the left for soft water flow and to the right for hard water flow. Through intelligent flow restriction, it not only adjusts water flow and pressure based on local water pressure but also saves up to 80% water, reducing utility bills and being kind to your wallet! [3 Water Flow Modes - Pore Dirt Removal] Enjoy different shower experiences with 3 modes (Jet, Mix, Straight). Compared to regular shower heads, it can remove sebum and makeup residue clogged in pores that cannot be washed away, as well as excess old dirt. Furthermore, with a stopper design that allows for adjustment at hand instead of complicated faucet adjustments, you can stop and start the water by simply pressing the stop button sideways (left or right). Enjoy a more comfortable shower that matches the atmosphere of your bathroom. [Ultra-fine Water Flow - Pressure Boost - Chlorine Removal]: This shower head has approximately 304 ultra-fine holes of 0.35mm, creating micro-nano bubbles and ultrafine bubbles. Combined with the pressure boost function, the powerful water flow is fine and penetrates the details of the skin, providing super strong cleaning power for a smooth skin texture and a better showering experience. In addition, with a built-in water purification cartridge, it removes residual chlorine from tap water and suppresses chlorine irritation to the skin, making it suitable for sensitive skin. [Pressure Boosting Shower Head] This shower head provides a comfortable flow even with low water pressure due to its pressure-boosting effect. It features a new water flow specifically designed for washing the scalp and body. Experience a professional-level head spa at home with this shower head. The fine, strong water flow thoroughly "cleanses" the scalp and provides subtle stimulation to the skin. Wash away the day's fatigue in an instant. It is also gentle on the skin, with an ultra-fine water flow suitable for rinsing.