【Innovative 7-layer filtration system】: the filter shower head increases pressure with pipe has a 7-level filter in high quality KDF, calcium sulfite, activated carbon, vitamin C and ceramic balls, etc. which can remove chlorine, fluoride, heavy metals, rust and special odors in the shower water. This makes skin smoother and hair softer and helps effectively prevent eczema, dryness and dandruff. It is the ideal choice for sensitive skin, the elderly and infants. 【4 spray modes】: 4 settings include: cascade mode / rain shower mode / pressure massage mode / soft fog mode, easy to switch between different water flow modes by turning the shower head. The water is fine and uniform so that the skin is soft and comfortable. It is suitable for daily hair washing, soft shower, massage, bathing children or pets, cleaning the bathroom and more. 【ON/OFF button】: just press the shower head button with your thumb to stop the water flow during shower, shampoo, soap or shave, this pause function