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The Oasismile C2 is a cordless water flosser with a 350 mL reservoir, four pressure modes and a 1500 mAh battery charged over USB-C. Its large tank gives long uninterrupted cleaning runs, and the five included nozzles cover braces, tongue cleaning and everyday use. It suits people who want a travel-friendly irrigator without refilling constantly. Against compact rivals like Waterpik's cordless models, it trades a smaller body for a bigger tank and more nozzles in the box, though its pressure ceiling is lower than plug-in units.
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Lowest price we've seen: $21.99 on Nov 13 at Walmart; highest $24.99 on Nov 1. Tracked across 2 stores since Nov 1.
Rated 4.7 out of 5 from 25 ratings, buyers mostly praise the long run time per fill and the gentle soft mode. A few note it is larger than pocket-sized flossers.
The Oasismile Cordless Water Flosser is a portable oral irrigator with a 350 mL water tank. The tank allows 160 seconds of continuous cleaning on one fill. It has four modes: Strong, Normal, Soft and DIY. These suit sensitive gums, braces and implants.
A 2-minute auto-shutoff timer is built in. It charges through a Type-C port in about 3 hours, and a full charge gives up to 30 days of use. The IPX7 waterproof rating allows use in the shower.
It comes with five interchangeable nozzles: three standard, one orthodontic and one tongue-cleaning. Its compact, ergonomic body is made for use at home, while traveling or at the office.
