[06/13/2018] Philips Sonicare ProtectiveClean 4100 電動牙刷 (HX6817/31),Philips Sonicare ProtectiveClean 4100 Plaque Control, Rechargeable electric toothbrush with pressure sensor, White Mint HX6817/31,特價$39.99,使用產品價格下方的$10 off coupon之後,等於只要$29.99 USD。境內免運費。哪裡買: amazon。