R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8
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Product Descriptions

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Product Descriptions

R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8
  • [Fine Workmanship] Made of stainless steel, with a modern matte and glossy surface treatment process, it is not only stylish in appearance but also wear-resistant and corrosion-resistant
  • [Motion Sensing Game] Built-in motion gaming features accessible through the app, please wear the ring and move your fingers. The game follows the action
  • [Rate Rate Monitoring] Monitor your heart rate anywhere and anytime; open the app to view the heart rate data on the ring at any given time
  • [Sleep Monitoring] The ring automatically monitors your sleep quality when you fall asleep and generates a sleep report to help you develop good sleep habits
  • [Exercise Data] Accurately recording steps, calorie expenditure, distance, etc. Supporting your multiple exercise modes

Specifications:

Hardware
CPU Pixart 2860
Material Stainless steel
Bluetooth-compatible Version BLE 5.1
Battery capacity Polymer lithium battery 18 mAh with battery protection IC, charging case 280 mAh
Working Time About 5-7days
Charing time 0.5H
G Sensor QMA6100P
Heart Rate Sensor HX3605
Charging method Charging case
Waterproof Level IP68
Charging Requirement Charging 1A or less
Software
APP ECTRI
Function Heart rate detection
Blood oxygen test
blood pressure detection
Remote photography
Multiple sport modes
Gesture control (Tiktok photograph e-book music)
Somatosensory games
Sleep detection (Sleep time, Sleep quality)
Step count
Synchronous data to APK/APP
APP Download Download "ECTRI" from Android market or for Apple store
Scan the following QR code and download "ECTRI"
Specification
System Requirement Android: 6.0 or above
iOS: 11.0 or higher
Environmental requirements Operating temperature: 0~45℃
Storage temperature: -10~55℃
Working humidity: 5%~95% (non-condensing)
Size(mm) 8# circumference 56.9, diameter 18.1
9# circumference 59.5, diameter 18.9
10# circumference 62.1, diameter 19.8
11# circumference 64.6, diameter 20.6

Package included:

  • 1 x Smart Ring
  • 1 x Charging Cable
  • 1 x Charging Case
  • 1 x English User Manual

Specifications

R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8 1
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8 2
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8 3
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8 4
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8 5
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8 6
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8 7
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8 8
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8 9
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8 10
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8 11
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8 12
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8 13
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8 14
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8 15
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8 16
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8 17
R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8 18

Reviews

CE

R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8

Item No.:  6899003020A
Same model in different colors:
  • R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 8
  • R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 9
  • R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 10
  • R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Black / Size 11
  • R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Silver / Size 8
  • R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Silver / Size 9
  • R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Silver / Size 10
  • R9 Multifunctional Stainless Steel Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Ring with Charging Case - Silver / Size 11
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