The adjustable intensity level adjusts for greater comfort (3 levels). Reach hard-to-reach areas with a nozzle that rotates 360 degrees so you can use the unit in any orientation. 2-year warranty. Box contains : 1 Cordless Power Flosser.1 Standard F1 cannula.1 F3 Quad Stream cannula.1 carrying case.1 USB charging cable.1 USB power adapter.
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