Please note: When shipping, the item will be shipped directly in a Yu-Packet Plus envelope without a box. 【Maximum Pressure Increase x Water Flow Adjustment x Water Saving Up to 80%】By pushing in air and utilizing air pressure, the pressure can be increased while maintaining the same water flow rate. The water pressure and flow rate of the shower head can be easily adjusted with a lever! Turning the lever to the left switches to a soft water flow, and to the right switches to a hard water flow. Through intelligent flow restriction, you can adjust the water flow and pressure based on the local water pressure, and also save up to 80% on water, reducing water and gas bills, and being friendly to your household budget! 【Ultra-Fine Water Flow x Double Water Purification x Skin Beautification】The sprinkler plate is structured with approximately 304 ultra-fine 0.3mm holes, creating ultra-fine bubbles with micro-nano bubbles. Even with a small amount of water, the water flow becomes powerful, with good cleaning power. The water flow is fine but wide, giving a feeling like silk, and the skin's moisture content increases by over 20% after use! The chlorine removal cartridge of the shower head uses internationally recognized calcium sulfite balls to filter the water and thoroughly remove chlorine! This shower head is gentle on the skin and hair, so those with sensitive skin can use it with peace of mind. 【3-Stage Water Output Mode x Cleaning】① Massage Mode: The powerful water flow stimulates the skin! It's ideal for relieving stress as if you're getting a massage, or for enjoying a bath after exercise. ② Massage + Rain Mode: Combines strength and gentleness, releasing fatigue, reducing stress, and suitable for relieving stress before bed. ③ Rain Mode: Forms a rain-like water flow, which is soft and comfortable, suitable for showers for sensitive skin, children, and pets. ④ Cleaning: Removing the shower head part turns it into a jet mode with strong cleaning power, making it convenient for cleaning the bathroom while saving water! 【Multi-Angle Adjustment x Handheld Water Stop】It can rotate 360 degrees and adjust to any angle up, down, left, and right, so adults and children can freely decide the angle they want to shower at! The shower head handle has a water stop button, so you can easily stop the water flow temporarily by pressing the button. 【Easy Installation x International Universal Standard x Peace of Mind Guarantee】Comes with 4 types of adapters: M/K/G/O. The screw is a universal G1/2 interface design, compatible with most models, so you can easily attach the shower hose to the shower head body in just 3 seconds without tools!