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Description
雙重聲波震動牙刷31,00012,000 0. 023 55 31,000 12,000 100 240 1 45 90 () 5 () 235() x 29() x 35() (xx) 73() x 71() x 71() (WEW0914)(WEW0915)(WEW0938)(WEW0932)(EW0940) 2 HK$ 1998 31,00012,000 0. 023 55 302 145 9022 2 RC 100 240 WEW 0914 WEW 0915WEW0938WEW0932EW 0940
- 全新雙重高速聲波震動技術，聲波震動為每分鐘橫向約31,000次和縱向12,000次，深層去除牙周和齒縫間的牙垢
- 極纖幼刷毛直徑只有0.02毫米，並備有3毫米長短刷毛設計，配合沿牙齦線震動技術，可深入牙周袋清除牙菌膜
- 5種潔齒模式選擇，備有5款刷頭使用
| 口腔護理產品 | ||
| 電動牙刷 | ||
| 聲波震動頻率 | 沿牙齦線聲波震動頻率：每分鐘約31,000次； 拍打震動頻率每分鐘約12,000次 | |
| 電源 | 充電操作 | |
| 電壓 | 100-240伏特 | |
| 充電時間 | 約1小時 | |
| 使用時間 | 約45-90分鐘 (完全充電後) | |
| 潔齒模式數量 | 5種 (雙重清潔、普通、輕柔、雙重牙齦護理、去漬模式) | |
| 主機尺寸 | 約235(高) x 29(闊) x 35(深) 毫米 | |
| 充電座尺寸 (高x濶x深) | 約73(高) x 71(闊) x 71(深) 毫米 | |
| 適用刷頭 | 極纖幼長短毛刷頭(WEW0914)／多面貼合刷頭(WEW0915)／鑽石去漬刷頭(WEW0938)／護齦刷頭(WEW0932)／錐形刷頭(EW0940) | |
| 附件 | 充電插座、旅行便攜盒及2個刷頭插座 | |
| 原產地 | 日本 | |
| 建議零售價（HK$） | 1998 | |
- 全新雙重高速聲波震動技術，聲波震動為每分鐘橫向約31,000次和縱向12,000次，深層去除牙周和齒縫間的牙垢
- 極纖幼刷毛直徑只有0.02毫米，並備有3毫米長短刷毛設計，配合沿牙齦線震動技術，可深入牙周袋清除牙菌膜
- 5種潔齒模式選擇，備有5款刷頭使用
- 30秒及2分鐘刷牙時間提示
- 過度按壓保護功能
- 1小時完全充電（可使用約45-90分鐘）及2分鐘快速充電（可使用約2分鐘）
- 使用後可用水清洗
- 附充電插座、旅行便攜盒及2個刷頭插座
- 離地電磁感應充電，防止機底污垢積聚
- RC 100-240伏特（世界通用電壓）
- 日本製造
- 顏色：銀
- 刷頭：極纖幼長短毛刷頭（WEW-0914）／多面貼合刷頭 （WEW-0915）／鑽石去漬刷頭（WEW0938）／護齦刷頭（WEW0932）／錐形刷頭（EW-0940）
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4.1 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Permission to Help My Child Find Joy
Format: Hardcover
As a parent starting the college search process, I've really come to appreciate Jeff's insights in his previous books, podcast and newsletter. So pleased to finally have this book at my disposal, and less than a month in, it's already dog-eared and marked up!
Like most parents out there, I'm fighting my own internal inertia to align my child's accomplishments against the "metrics" (real or imagined) of admission, and gravitating towards the big names. If you are in that stage, I'll say from personal experience that now is a great time to pick up this book. It's a quick read (for someone who's not a "reader"), and it plants the right questions and data in your head to open your perspective.
Its funny, every good parent I know just wants their kid to be happy, to find their joy in life. When it comes down to it, our only equating of big name to their happiness comes a derivation that success brings happiness, and big school brings success. As Jeff suggests, this book doesn't say DON'T seek the big name... It just gives permission to look more broadly, that the same success, and perhaps even greater happiness, can be found elsewhere. Now we just need need to make sure our kids see that too, and they are empowered to seek their joy with our full support.
There is still data in here that confirms name schools do convey certain advantages. Whether those advantages align with a child's success and happiness is the question we can chase in this process. I, for one, really appreciate Jeff's efforts to make the case for the broader search and taking the time to do it with excellent, fresh analysis of the data in hand. Maybe this book and others generate the momentum to continuing these unique data streams to break the US News/Naviance overload of the process.
Good luck to everyone in a similar boat, and I hope you find this as useful a reference as I did.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 22, 2025
★★★★★ 4
Good Book!
Format: Hardcover
Pretty insightful book! I don't read college books too often but Selingo has very very good ideas that can easily transfer to college.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
★★★★★ 5
Great read to start on the college search journey
Format: Hardcover
Highly recommend for high school parents and students!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
★★★★★ 5
Good advice
Format: Hardcover
Good advice for my younger relatives
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
★★★★★ 5
Works well
Format: Hardcover
I learned a lot about current college selection process. I still recommend urging your kids to apply for stretch colleges. Don't limit to safe schools. But this book helped me understand the nature of current college student selection process, i feel less crazy re contradictory results.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
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