# Panasonic EW-DT88

- Name: Panasonic Smart Doltz Premium EW-DT88 / パナソニック W音波振動ハブラシ スマート ドルツプレミアム EW-DT88 / 松下 智能 Doltz Premium 声波电动牙刷 EW-DT88
- Brand: Panasonic / パナソニック
- Category: Electric Toothbrush
- Version: Worldwide voltage (100–240V)
- Page: https://bestjapanbuy.com/en/p/panasonic-ew-dt88/
- Updated: 2026-10-24

As of 2026-10-23, the lowest online price on Kakaku.com is JP¥42,878 (incl. tax); of the 21 destinations we check, it works as is in all 21.

Panasonic's flagship. Connects to a smartphone app to set brushing time and order; priced at over ¥40,000.

- Good for: People who like tracking brushing data in an app
- Not for: Those who only care about cleaning results and value for money

## Price in Japan

- Japan reference price incl. tax (Lowest online price, shipping not included): JP¥42,878
- Tax-free / after refund: JP¥38,980
- Flights: OK on the plane

## Will it work? (by destination)

| Destination | Result | Notes |
| --- | --- | --- |
| Mainland China | ✓ Works as is | — |
| Hong Kong | ✓ Works as is | — |
| Macao | ✓ Works as is | — |
| Taiwan | ✓ Works as is | — |
| Singapore | ✓ Works as is | — |
| South Korea | ✓ Works as is | — |
| United States | ✓ Works as is | — |
| Thailand | ✓ Works as is | — |
| Malaysia | ✓ Works as is | — |
| Philippines | ✓ Works as is | — |
| Vietnam | ✓ Works as is | — |
| Indonesia | ✓ Works as is | — |
| India | ✓ Works as is | — |
| Australia | ✓ Works as is | — |
| New Zealand | ✓ Works as is | — |
| Canada | ✓ Works as is | — |
| United Kingdom | ✓ Works as is | — |
| Germany | ✓ Works as is | — |
| France | ✓ Works as is | — |
| Italy | ✓ Works as is | — |
| Spain | ✓ Works as is | — |

## Specs

| Item | Value |
| --- | --- |
| Brand | Panasonic / パナソニック |
| Model | EW-DT88 |
| Version | Worldwide voltage |
| Voltage | 100–240V |
| Frequency | 50/60Hz |
| Plug | TBD |
| Power | 2W |
| Battery | Lithium-ion |
| Released | 2025 |
| Drive type | Sonic vibration |
| Charging | USB charging (charger not included) |
| Cleaning modes | 6modes |
| Battery runtime | 66min |
| Weight | 95g |
| Panel language | TBD |

## Reviews

Third-party rating 3.55/5 (6), source: Kakaku.com (not our rating).

Pros:

- Cleaning performance keeps up Doltz's usual standard
- Battery lasts nearly two weeks
- Brushing can be customized in the app

Cons:

- Expensive, yet the build and charging stand lack a premium feel
- All modes share one button, so switching is tedious
- Some users report unstable app data syncing

## Frequently asked questions

### Can I use the Panasonic EW-DT88 outside Japan?

Of the 21 destinations we check, it works as is in all 21.

### How much is the Panasonic EW-DT88 in Japan tax-free?

As of 2026-10-23, the lowest online price on Kakaku.com is JP¥42,878 including tax. Tax-free or after the refund it is JP¥38,980. From Nov 1, 2026, you pay the tax-included price in store and get the tax refunded when you leave Japan (a fee may apply).

### Where can I buy the Panasonic EW-DT88 in Japan?

Sold at major electronics stores in Japan (Bic Camera, Yodobashi Camera and others); check stock before you go. The price we list is from Kakaku.com (2026-10-23); prices in store may differ.


## Sources

- Specs: [Panasonic official site (specifications)](https://panasonic.jp/teeth/products/EW-DT88/spec.html)
- Japan price: [Kakaku.com](https://kakaku.com/item/K0001701788/) (2026-10-23)
- Rating: [Kakaku.com](https://review.kakaku.com/review/K0001701788/) (2026-10-23)

> Data from BestJapanBuy (bestjapanbuy.com). Please credit and link to the page when using it. Prices are for reference only; check in store.
> Translated with AI; the Chinese version is authoritative.