Did you know that the low-flow showerheads hitting the market today have technological advances like integrated speakers with Bluetooth technology? Why is this important? Because to save water at home, you should use a low-flow showerhead and only shower for about 3 1/2 minutes. But since it's hard to tell time in the shower, try listening to one song, which is just about the perfect amount of time. It's fun, it's eco-friendly and it's a surefire way to get your family to shut off the water.