Product guide
Sonic Dental Sonic Flo Cordless Water Flosser, 270 ml
Sonic Dental Sonic Flo is a cordless water flosser with a detachable 270 ml tank, four modes and a smart display. Its listed IPX7 rating and USB charging suit bathroom use and travel, while the stated battery life depends on usage.
At a glance
- Four named modes are selectable through the smart display.
- The detachable 270 ml tank is described as easy to fill and rinse.
- The listing claims IPX7 waterproofing for bathroom use, including the shower.
- USB charging and a claimed battery life of up to 40 days per charge support use away from a fixed charging spot.
Price
$67.96Save 15%
Reference price: $79.95
Price checked: 13 Nov 2026
View offerAhead of Black FridayExplore the selectionPros and cons
Pros
- Four modes provide distinct Clean, Gentle, Jet and Custom options.
- The detachable reservoir can be removed for refilling and rinsing.
- The listing claims IPX7 waterproofing, which is relevant for shower use.
Technical specifications
13 specifications| Brand | Sonic Dental |
|---|---|
| Manufacturer reference | SFC001 |
| Type | Cordless water flosser |
|---|---|
| Modes | 4 modes (Clean, Gentle, Jet, Custom) |
| Display | Smart display |
| Water resistance | IPX7 waterproof |
| Tank | 270ml detachable tank |
| Charging | USB rechargeable |
| Claimed battery life | Up to 40 days typical use per charge (usage dependent) |
| Weight listed | 610 g |
|---|---|
| Package dimensions | 25.5 x 13 x 7.9 cm; 610 Grams |
| Warranty | 12-month warranty |
|---|---|
| Country of origin | China |
What to know before buying
- The stated battery life is a usage-dependent claim, not a guaranteed duration. The listing also says the product supports US/UK compatibility but does not specify the charging connector or a supplied power adapter, so check charging compatibility for your setup. The listed weight is 610 g, and package dimensions are given alongside a 610-gram figure.
Who is it for?
A good fit for
- People wanting a cordless water flosser with a detachable reservoir for home or travel.
- Users who want several named modes, including a Gentle option.
- People looking for a flosser described as suitable for shower use.
Less suited to
- Buyers who need a specified battery runtime under a defined daily-use schedule.
- Buyers who need confirmation of a particular charging connector or included power adapter.
Frequently asked questions
How many modes does the Sonic Flo have?
The listing names four modes: Clean, Gentle, Jet and Custom, selected through the smart display.
How large is its water tank?
The listing specifies a detachable 270ml tank.
Can it be used in the shower?
The listing claims IPX7 waterproofing and says it is intended for bathroom use, including the shower.
How long does the battery last?
The listing claims up to 40 days of typical use per charge, with the duration dependent on usage.
What is included?
The feature listing says two standard nozzles are included. The supplied box inventory does not confirm other components.
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