# Panasonic EH-HS21

- Name: Panasonic ionity Brush Straightener EH-HS21 / ブラシストレートアイロン イオニティ EH-HS21 / 松下 Ionity 直发梳 EH-HS21（全球电压·自动切换）
- Brand: Panasonic / パナソニック
- Category: Hair Iron
- Version: Worldwide voltage (100–240V, Type A plug)
- Page: https://bestjapanbuy.com/en/p/panasonic-eh-hs21/
- Updated: 2026-10-24

As of 2026-10-23, the lowest online price on Kakaku.com is JP¥4,740 (incl. tax); of the 21 destinations we check, it works as is in 7 and needs an accessory (plug adapter or transformer) in 14.

A comb-style straightener that smooths hair as you brush it, with automatic 100–240V switching.

- Good for: People who aren't handy and want to smooth hair quickly
- Not for: People who need to fully straighten naturally curly hair

## Price in Japan

- Japan reference price incl. tax (Lowest online price, shipping not included): JP¥4,740
- Tax-free / after refund: JP¥4,309
- Flights: OK on the plane

## Will it work? (by destination)

| Destination | Result | Notes |
| --- | --- | --- |
| Mainland China | ✓ Works as is | — |
| Hong Kong | △ Needs an accessory | Different plug shape; you need a plug adapter |
| Macao | △ Needs an accessory | Different plug shape; you need a plug adapter |
| Taiwan | ✓ Works as is | — |
| Singapore | △ Needs an accessory | Different plug shape; you need a plug adapter |
| South Korea | △ Needs an accessory | Different plug shape; you need a plug adapter |
| United States | ✓ Works as is | — |
| Thailand | ✓ Works as is | — |
| Malaysia | △ Needs an accessory | Different plug shape; you need a plug adapter |
| Philippines | ✓ Works as is | — |
| Vietnam | ✓ Works as is | — |
| Indonesia | △ Needs an accessory | Different plug shape; you need a plug adapter |
| India | △ Needs an accessory | Different plug shape; you need a plug adapter |
| Australia | △ Needs an accessory | Different plug shape; you need a plug adapter |
| New Zealand | △ Needs an accessory | Different plug shape; you need a plug adapter |
| Canada | ✓ Works as is | — |
| United Kingdom | △ Needs an accessory | Different plug shape; you need a plug adapter |
| Germany | △ Needs an accessory | Different plug shape; you need a plug adapter |
| France | △ Needs an accessory | Different plug shape; you need a plug adapter |
| Italy | △ Needs an accessory | Different plug shape; you need a plug adapter |
| Spain | △ Needs an accessory | Different plug shape; you need a plug adapter |

## Specs

| Item | Value |
| --- | --- |
| Brand | Panasonic / パナソニック |
| Model | EH-HS21 |
| Version | Worldwide voltage |
| Voltage | 100–240V |
| Frequency | 50/60Hz |
| Plug | Type A |
| Power | 32W |
| Battery | No built-in battery |
| Released | 2024 |
| Type | Straightening brush |
| Power | Corded |
| Barrel diameter | TBD |
| Max temperature | 180℃ |
| Weight (manufacturer spec) | 325g |

## Reviews

TBD

## Frequently asked questions

### Can I use the Panasonic EH-HS21 outside Japan?

The Panasonic EH-HS21 is 100–240V with a Type A plug. Of the 21 destinations we check, it works as is in 7 and needs an accessory (plug adapter or transformer) in 14.

### How much is the Panasonic EH-HS21 in Japan tax-free?

As of 2026-10-23, the lowest online price on Kakaku.com is JP¥4,740 including tax. Tax-free or after the refund it is JP¥4,309. It costs less than JP¥5,000 (excl. tax) on its own, so you need to combine purchases at one store on one day to buy tax-free. 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 EH-HS21 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: [Kakaku.com specifications](https://kakaku.com/item/K0001620604/spec/)
- Specs: [Panasonic official site specifications](https://panasonic.jp/hair/products/EH-HS21/spec.html)
- Japan price: [Kakaku.com](https://kakaku.com/item/K0001620604/) (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.