[06/07/2020] Amazfit Bip 運動手錶，Amazfit Bip Smartwatch by Huami with All-Day Heart Rate and Activity Tracking, Sleep Monitoring, GPS, Ultra-Long Battery Life, Bluetooth, US Service and Warranty (A1608 Black)，內建GPS與心律監測，超長電池壽命，目前特價只要$46.99 USD。Prime境內免運費 (學生可以免費試用Prime)。哪裡買: amazon。