It is small enough to make it in the handbag to carry in an emergency and grad still large enough to fill enough water.
The independent power I find great, me directly but a charger included eneloop risen to minimize battery consumption. I use it now for almost 2 weeks and do not want to miss it. I consume mostly 2 Water fills a cleaning process, which does not (by the way great that there is a soft radiance and a harder radiant intensity) on lack of power of the jets is due, but has to do with the inner bracket (... I had just previously ;-) known.
Long story short: I can wholeheartedly recommend the oral irrigator according to current ca 2-week and daily nehrfachen use.
Panasonic EW-DJ10 irrigator / travel oral irrigator
