[04/14/2018] Yamaha WX-030WH MusicCast 無線喇叭，Yamaha WX-030WH MusicCast Wireless Speaker with Wi-Fi and Bluetooth (White)，支援Wi-Fi與藍芽，目前特價$99.95 USD。Prime境內免運費 (學生可以免費試用Prime)。哪裡買: amazon。