Panasonic Series 300 EW-DJ27 Oral Irrigator, 200 ml, 5 Pressure Settings

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Product guide

Panasonic Series 300 EW-DJ27 Oral Irrigator, 200 ml, 5 Pressure Settings

The Panasonic Series 300 EW-DJ27 is a rechargeable oral irrigator with a 200 ml tank, five pressure settings and four regular nozzles. Its portable form and nozzle set may suit daily interdental cleaning, including around orthodontic appliances, while customer feedback flags battery life and charging time as concerns.

At a glance

Five pressure levels offer adjustment to personal preference and gum condition, according to the listing.
The 200 ml tank is claimed to provide 50 seconds of use with a regular nozzle at level 5.
The detachable water tank is described as dishwasher-safe. The main unit is claimed to be IPX7 rated.
Four regular nozzles are claimed in the title and feature details.

Price

£39.99Save 62%

Reference price: ~~£104.99~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

Five pressure settings provide more adjustment than a single-level irrigator.
A detachable, dishwasher-safe tank can make cleaning easier.
The listing says the unit is rechargeable and portable, with a 200 ml tank.

Cons

At the highest pressure setting, the stated run time is 50 seconds per tank, so longer sessions may require refilling.

Technical specifications

16 specifications

Identity
Brand	Panasonic
Model	Series 300 EW-DJ27

Cleaning and tank
Tank capacity	200 Millilitres
Pressure settings	Multiple Pressure Settings
Recommended uses	Daily Cleaning, Deep Cleaning
Target area	Teeth
Colour	Blue
Material type	Stainless Steel

Power and battery
Power configuration	UK 2 pin plug
Battery	1 Lithium Ion batteries required.

Dimensions and installation
Dimensions listed	8 x 6.3 x 29.4 centimetres
Weight listed	275 Grams

Other details
Water resistance claim	IPX7
Nozzles listed	4 Regular Nozzles
Use time at level 5	50 seconds
Warranty description	2 years

What to know before buying

Listing details to confirm

The listing is inconsistent about the charging setup, describing wireless charging and placement in a charger while also listing a UK 2 pin plug. It also gives both 4 regular nozzles and three spare nozzles, and battery-life feedback reports poor endurance and long charging time. Confirm the charging method and nozzle quantity for the selected listing. The stated 50-second use applies to the regular nozzle at pressure level 5. The listing advises not using the irrigator with damaged or broken teeth, gums or mouth, not using it while charging, and keeping it out of children's reach. It also says not to immerse the main unit.

Who is it for?

A good fit for

People wanting adjustable water pressure for daily or deeper interdental cleaning.
Brace users who want a water jet for cleaning around orthodontic appliances.
Buyers who prefer a rechargeable irrigator with a removable tank for washing.

Less suited to

Buyers who prioritise long battery endurance or quick charging, given the negative battery-life feedback.
People who need a clearly confirmed charging arrangement or nozzle bundle before purchase.

Panasonic Series 300 EW-DJ27 Oral Irrigator, 200 ml, 5 Pressure Settings · photo 2 — Additional product photo 2

Customer reviews on Amazon

4 / 5 · 100 ratings

5 stars56%56%
4 stars17%17%
3 stars12%12%
2 stars6%6%
1 star9%9%

Customer feedback describes the irrigator's quality positively and says it is an improvement over an older version, but raises concerns about battery endurance and charging time. Those concerns matter for a rechargeable model intended for portable use. The listing's 50-second figure applies only to one tank at level 5 and does not establish total battery runtime. Overall rating distribution is mixed, so it does not resolve the specific battery concerns.

Positive themes

Customer feedback describes the product's quality positively and compares it favourably with an older version.

Negative themes

Customer feedback raises concerns about battery life and slow charging.

Frequently asked questions

How many pressure settings does the EW-DJ27 have?

The listing specifies five water pressure levels.

How long can it run on one tank?

The stated use time is 50 seconds with a regular nozzle at pressure level 5. The listing does not specify run time for other settings.

How many nozzles are included?

The title and features say four regular nozzles, while the description says three spare nozzles. The exact package quantity is not confirmed, so check the selected listing.

What does customer feedback say about battery life?

The supplied customer summary reports concerns about battery endurance and charging time. The listing provides no overall battery runtime.