Handy shower / Functional shower

One of the most prominent features is that Handy shower is designed to use by putting hand into the shower.
When taking a shower, we use one hand for gripping shower, so we can wash with the other hand. But in case that we use Handy shower, we can wash with two hands conveniently, spraying water over the exact spot with Handy shower.
And a button, which is for on/off and for controlling the pressure of water, is located at thumb area. This increases convenience more.
And round injection nozzles of Handy shower are made of smooth material for increasing pleasant feeling.