High Pressure Design:Shower head makes water flow generates a pressurized flow through the rotating wheel, increasing the speed of the water flow, thereby increasing the water pressure.Apply to low water pressure. Water Saving:Shower head uses micro nozzle technology makes the outlet holes smaller and denser, increasing the speed of the water flow, At the same time Up to 40% water saving than ordinary shower head. ON/OFF Switch:Shower head have a ON/OFF Switch. Just press the switch on the nozzle handle to stop the water flow at any time. Easy to Uses:Handheld shower head adopts G1/2 international standard interface, suitable for most hoses and brackets or shower attachment arms, It can be installed by itself without the use of plumbers and tools. Do you want a good water pressure in shower?This is a pressurized shower head, which can help users with low water pressure, such as RV, high-rise apartments, old build and Boat, have a good shower experience. Unique water column design.