• Android 7.1 4G Android smart watch 2.86 inch Big Touch Screen 1+16gb Waterproof IP67 MTK6739 GPS Smart phone watch
  • H18 ECG PPG HRV SPO2 Smart Fitness Tracker H18 Monitor Blood Oxygen Pressure Monitoring Smart Bracelet
  • Android 7.1 MT6739 1280mAh 4G SIM Card Smartwatch 640*590
  • H8 ECG PPG HRV Blood Oxygen SPO2 Medical Health Care Smart Bracelet Waterproof Hear Rate Monitor Track Fitness Wristband
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  • Whale Industry System co., ltd

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    デニス
bornn@whaleindustry.com
+008618124558715
dragonface1701
bornnxu
008618124558715