Many models are marketed for children (often stated as suitable from about 6 years and up) and for people with braces or other orthodontic appliances. Oral irrigators are also commonly recommended for users who find string floss difficult to use.
Models range from simple low/high settings to multi-mode systems (examples include 2, 3, or 4 flosser modes). Some combo products pair a water flosser (commonly 3 pressure modes) with an electric toothbrush that lists multiple brushing modes (for example, 4 brushing modes).
Portable cordless units commonly list tank capacities around 300 ml. Runtime per full reservoir varies by model — examples in the selection range from roughly 30 seconds up to 90+ seconds of continuous flossing depending on tank size and device efficiency.
Some cordless models provide numeric specs (for example, pressure ranges like about 40–120 PSI and pulse rates around 1,400–1,800 pulses per minute). Other models describe fewer, labeled settings such as low/high or multiple numbered pressure levels.
Common included tips are standard/precision tips, orthodontic tips for braces, periodontal or plaque‑seeker tips, tongue‑cleaner tips, and pik/pocket‑style tips. Some kits also include tips designed for higher or lower pressure use.
Several cordless irrigators specify IPX7 waterproofing and note they can be used in the shower or rinsed under running water. Other models describe a waterproof, portable design for easy cleaning and shower use.
