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Shenzhen Youhong Technology Co., Ltd.
Custom manufacturer
Main categories: Healthy Activity Tracker/ Smart Watch/ Smart Skipping Rope/Electric Toothbrush
On-site material inspectionSuppliers fortune 500 companiesCompetitive OEM factoryTesting instruments (10)
Reviews (61)
4.4 /5
  • Supplier service
  • On-time shipment
  • Product quality
seller is verry trustfull. repleis to any question you ask in nearly realtime. quality seems good, but not really tested yet. within 1 month I will know more about quality and useability of the ring.
    Product performed as described. The best features in my opinion after testing for several days are the sleep tracking and activity functions. Sleep monitoring wearing a ring is more convenient and comfortable than wearing a bracelet or watch. Performance in the monitoring of blood glucose could be better by analyzing and displaying a specific range (5.1-6.2 mml/L for example), instead of just general range of under <7.8 mmol/L.
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