[07/06/2025] Oral-B iO Series 7 電動牙刷，Oral-B iO Deep Clean + Protect Rechargeable Electric Toothbrush, Black with a iO Series 7 Toothbrush, 2 Replacement Brush Heads, and a Charging Travel Case，定價$219.99，目前特價$119.99，使用折扣$20的優惠之後，等於只要$99.99 USD。 Prime境內免運費。哪裡買: amazon。