❤ [heart rate&sleep monitor] with the back precise sensor to track your heart rate and sleep quality, monitor your healthy at any time .
❤ [ multiple sports mode] pedometer, sports calorie, calorie consumption, exercise mileage record.
❤ [smart notifications] call reminders, sms reminder from skype, facebook, whatsapp and so on.
❤ [ wide compatibility] perfectly compatible with android smartphone & ios ,like apple iphone, samsung, nexus, huawei, htc, sony, lg, etc
Condition: Brand New