Amazon | HUAWEI Band 4/サクラピンク /活動量計/防水/簡単充電【日本正規代理店品】 BAND 4/PINK/A | 家電&カメラ オンライン通販
HUAWEI Band 4 Smart Band, Fitness Activities Tracker with 0.96" Color Screen, 24/7 Continuous Heart Rate Monitor, Sleep Tracking, 5ATM Waterproof, up to 6 Days of Usage Time, Sakura Pink : Amazon.co.uk: