[06/07/2018] Soundcore Spirit X Sports 系列運動型藍芽無線耳機，Soundcore Spirit X Sports Earphones by Anker, with Wireless Bluetooth 5.0, 12-Hour Battery, IPX7 SweatGuard Technology, Secure Fit for Sport and Workouts, with Mic，目前特價$29.99 USD。Prime境內免運費 (學生可以免費試用Prime)。哪裡買: amazon。