[10/23/2015] Rowenta RH8548 Delta Force 系列無線吸塵器,Rowenta RH8548 Delta Force Lightweight Cordless Bagless Cyclonic Energy Star Rated Stick Vacuum Cleaner Floor and Carpet Functions,18-Volt, Silver,使用充電電池,定價$249.99,目前特價$79.99 USD。Prime境內免運費 (學生可以免費試用Prime)。哪裡買:Woot via amazon。