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GUOZHIFENG is auxiliary GUOZHIFENG bracelet use fitness applications.It can be real-time track your

KSIX FITNESS is auxiliary KSIX bracelet use fitness applications.It can be real-time track your move

Fitland可以实时追踪你的活动、锻炼、睡眠和心率，让您更好的规划您的健康生活，Fitland可以呈现您当天的运动步数，睡眠质量，心率指数和历史数据。通过Fitland可以让您更加积极运功，开启健康

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