Efficient showering: This shower head and flow meter combo helps to monitor water usage and encourage shorter, more efficient showers. Saves water and money: By taking shorter showers you can save water and energy costs. The meter tracks not only your water temperature, but it also shows you the flow rate and number of litres you have used in your shower. No batteries needed: The timer is powered by water pressure only, so there are no batteries or electricity required for operation. Adjustable spray settings: Choose from multiple spray settings including a powerful massage mode or a water-saving mist, all from a high-quality shower head. Easy installation: Installs quickly and easily using included threaded connectors that fit standard shower plumbing. No plumber needed for hassle-free setup., Manufacturer: Lowenergie