1 24/7 Real-time Heart Rate Tracker: J-Style 2301A smart health rings 24/7 continuous heart rate monitor. 2 Track daily activitie s: More than 54 sports mode for options. 35 ATM professional water resistance: For swimming, showering, snorkeling and rain. 4High Precise Blood Oxygen Sensor: Track your oxygen levels through out the day for a better healthier exercise, this will help improve endurance and breathing throughout your day and when using workout equipment. 5Body Temperature, Blood Pressure, HRV & Stress Monitor: J-Style smart rings can monitor the user's activity, start automatic measurement and sport data.
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Product Description
Product included: -SpO2, Body Temperature Smart Rings -wireless charger box -User manual
Advantages:
1) 19+ years of OEM/ODM experience 2) One-stop R&D solution including ID, MD, Firmware, Application, Prototyping and Moulding together 3) In-house production manufacture from Semi-products to fully assembled finished products 4) Algorithm & Application development 5) Quick turn prototype & high volume manufacture 6) Professional engineer teams offer technical support once required 7) Specified QC department controls quality & after-sales service 8) Medical approved factory by ISO9001, ISO13485, ISO14001, Sedex, BSCI, etc. SDK/API are available for App integration.
Onvels is synonymous with excellence.Onvels stands for quality.Onvels is synonymous with originality.Onvels is synonymous with effectiveness.Onvels. Excellence is our goal.Onvels committed to the best service ( Always ).
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