This dental handset is interesting. It typically has a toothbrush with two types of brush included. The brush is very long to recharge but it's not a problem since everything so it is permanently on its base so she has time to load. An LED indicates when the pressure exerted on the teeth is too strong. It tends to come on a little easily ... I think it's still a gimmick. Can not adjust the speed of rotation of the toothbrush. The tank contains water in the middle (with possibility of adding a dental solution) that powers the propeller jet. Once plugged into the power outlet, pressing the button activates the jet. It has 5 speeds. The handset comes with 4 tips for the "jet". The end caps have two modes of operation, one directs the jet beam, the other is a type of cone. The tank holds well for 2 people. The tube is long enough. IT is possible to stop the stream into the brush. For the history of air bubbles, I find it completely invisible even gadget limit. It does not seem to me to be an attractive selling point.
