1 / 7WAFLOO SG-833 Cordless Water Flosser
The WAFLOO SG-833 is a cordless water flosser with a detachable 300 ml tank, four replacement nozzles and adjustable cleaning modes. Its travel-focused features suit buyers who want a rechargeable irrigator for home or trips, though the listing gives inconsistent mode counts and battery details to verify.
At a glance
- The listing specifies a removable 300 ml tank and a gravity-ball water intake design.
- Four replacement nozzles and a 360° rotating nozzle are claimed for changing tips and adjusting the angle.
- The product description specifies four cleaning modes, but elsewhere names five. Confirm the available modes before buying.
- The listing claims a 2,000 mAh battery and up to 40 days of battery life, but does not state the usage conditions for that estimate.
Reference price: €18.99
Price checked: 12 Nov 2026
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Pros and cons
Pros
- A 300 ml detachable tank is designed for refilling and cleaning.
- Four replacement nozzles are listed, useful for keeping spares or assigning tips to different users.
- The memory function is claimed to retain the preferred setting.
- The listing describes USB charging and includes a cable, making charging away from home more convenient.
Technical specifications
10 specifications| Brand | WAFLOO |
|---|---|
| Model | SG-833 |
| Power configuration | Battery Powered |
|---|---|
| Battery | 1 Lithium Ion batteries required. (included) |
| Water tank capacity | 300 Milliliters |
|---|---|
| Pressure | 70-150 PSI |
| Pulse rate | 1800 times/minute |
| Material listed | Acrylonitrile Butadiene Styrene |
|---|---|
| Water-resistance rating | IPX7 |
| Package dimensions and weight | 23.7 x 9 x 8.6 cm; 360 g |
|---|
What to know before buying
- The manufacturer advises choosing Soft mode for first use, attaching the nozzle firmly, keeping the mouth slightly closed to limit splashing, and keeping the charging port dry before charging.
Listing details to confirm
Listing details are inconsistent: one section says four cleaning modes while another lists Strong, Soft, Normal, Mid and Pulse, and the pressure ranges do not map cleanly to those mode names. The 40-day battery claim has no stated usage conditions. Verify the selected listing's modes and battery expectations before purchase.
Who is it for?
A good fit for
- Travellers wanting a cordless flosser with a claimed travel bag and included charging cable.
- Buyers looking for a removable 300 ml reservoir and multiple replacement nozzles.
- People who prefer adjustable water-flossing modes and a setting-memory feature.
Less suited to
- Buyers who need a clearly specified, consistent mode and pressure guide before purchase.
- Anyone who needs a stated battery runtime under a defined daily-use schedule.
Customer reviews on Amazon
- 5 stars
74% 74% - 4 stars
12% 12% - 3 stars
4% 4% - 2 stars
3% 3% - 1 star
7% 7%
Customer feedback highlights perceived cleaning effectiveness, battery life and adjustable pressure, while comfort is mixed and durability concerns include reports of breakage after only a few days. Those views are relevant to a portable device with several pressure settings, but the listing's long battery-life claim does not resolve durability concerns. Ratings lean positive overall, though the rating distribution also includes lower-star responses.
Positive themes
- Customers report effective cleaning between teeth.
- Customers appreciate the battery life and adjustable water pressure.
Negative themes
- Some customers report the product breaking after just three days of use.
Mixed feedback
- Comfort receives mixed feedback, with some comparing the experience to a dentist visit.
Frequently asked questions
How many cleaning modes does the WAFLOO SG-833 have?
The listing is inconsistent. It describes four modes in one section and names five elsewhere: Strong, Soft, Normal, Mid and Pulse. Confirm the mode selection for the specific listing.
What is the water tank capacity?
The listed capacity is 300 Milliliters, and the reservoir is described as detachable.
What comes in the package?
The stated package list includes the water flosser, four replacement nozzles, a user manual and a USB charging cable. The adapter is explicitly not included.
Can it be used in the shower?
The listing claims an IPX7 rating and says it can be used while showering. It also advises keeping the charging port dry and clean before charging.
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