[11/19/2017] Philips Sonicare DiamondClean Smart 9300 系列電動牙刷 (HX9903/11),Philips Sonicare DiamondClean Smart Electric, Rechargeable toothbrush for Complete Oral Care – 9300 Series, Black, HX9903/11,全新,特價$166.50,使用產品價格下方的$30 off coupon之後,只要$136.50 USD。Prime境內免運費。哪裡買: amazon。