Philips Sonicare ProtectiveClean 4300 HX6806
フィリップス ソニッケアー プロテクトクリーン HX6806 · Worldwide voltage
As of 2026-10-23, the lowest online price on Kakaku.com is JP¥6,721 (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 long-selling Philips model with a pressure sensor, officially rated for overseas use at AC 100–240V.
Lowest online price (incl. tax) JP¥6,721 (shipping not included). At a tax-free shop you pay the tax-free price JP¥6,110 at the register (≈ US$39). Pay JP¥6,721 in store → about JP¥611 refunded when you leave Japan → JP¥6,110 after refund (≈ US$39) (a fee may be deducted). How the new tax-free refund works ›
100–240V, Type A plug, 50/60Hz. Will it work in your country? →
Flights: OK on the plane. Built-in lithium battery (≤100Wh): OK in carry-on; better not to check it, and power it off if checked
Kakaku.com rating ★ 4.16/5 (6 reviews), not our own rating.
Pros: Powerful vibration, good cleaning; Just one button, so no accidental presses; Compatible with many brush heads, easy to replace
Cons: Genuine replacement heads are pricey; Easy to hit the power button by accident while holding it
Good for: People who want something simple with wide brush head compatibility | Not for: Those who want multiple modes and an app
Sold at major electronics stores in Japan (Bic Camera, Yodobashi Camera and others); check stock before you go. Find the nearest store.
Edited 2026-10-24 · prices for reference only · names: Philips Sonicare ProtectiveClean 4300 HX6806 / フィリップス ソニッケアー プロテクトクリーン HX6806