HK Byfone Technology Co., Limited
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1.6'' Super AMOLED Display Heart Rate Blood Oxygen Sensor 13 Days Battery Life IP68 Waterproof
Xiaomi Mi Band 8 Blood Oxygen 1.62 AMOLED Screen Fitness Bracelet Miband8 60Hz Fitness Traker Heart Rate Monitor Mi Smart Band
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hkbyfone@hotmail.com
+86 186 8030 4949
Unit 917b, 9/f., tower a, new mandarin plaza, no.14 science museum road tst, kln.hong kong
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