Great for Travelers
I am a frequent traveler and use a power flosser due to periodontal issues.  This professional cordless model fits my needs nicely.  When I opened the box and instructions it said the unit needed charging 3 to 5 hours prior to use.  The unit has a USB cord, but does not come with the 5v charger.  Instead it suggests you use your phone charger.  I checked my iPhone charger, and sure enough it was 5 volt!  I used it, and in about 3 hours the unit was fully charged.<br />The unit comes with a travel bag for storage, and a plastic case to store the flosser tips neatly.  It fills easily from a filling port on the rear base of the unit.  I filled it with 2/3 water, and 1/3 mouthwash as I do the unit I use at home.  The flosser tip was easily inserted into the top of the unit.  It has 5 power levels and a clearly marked on/off switch.<br />I tried each level and preferred the most powerful level, which seemed to best simulate my home model experience.  For a portable unit, it did an amazingly good job!  I was impressed with the power.  The clean up was also easy after the water reservoir emptied.  The reservoir is detachable which greatly aided cleaning.  It also has a 24-month warranty, which is impressive for a travel unit.<br />I highly recommend this unit if you travel frequently as I do.  The tips are interchangeable with the countertop H2o flosser model which I also have which is helpful.
Rating: 5 stars