R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7#
R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7#
R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7#
R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7#
R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7#
R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7#
R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7#
R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7#
R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7#
R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7#R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7#R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7#R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7#R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7#R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7#R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7#R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7#R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7#
Click image to open expanded view

Product Descriptions

Specifications

More images

Reviews

Product Descriptions

R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black / 17.4mm / 7#
  • 【Advanced Health Monitoring】 The R99 Smart Ring offers comprehensive health tracking, including heart rate, blood oxygen, and sleep monitoring, with precise data analysis accessible via the app
  • 【Waterproof and Durable Design】 Constructed with an IP68 waterproof rating and stainless steel casing, this ring is built to withstand everyday wear, even in challenging environments
  • 【Comprehensive Activity Tracking】 Equipped with a high-accuracy step sensor and multiple sports modes (running, cycling, yoga, and more), the ring delivers accurate data for distance, calories, and steps, making it an ideal fitness companion
  • 【Wide Compatibility and App Integration】 The SmartHealth app supports Android 8.0+ and iOS 10.0+, with features like camera control, sedentary reminders, and 31-language support, seamlessly integrating with WeChat Sports and Apple Health for a complete fitness experience
  • 【Stylish Accessory and Smart Technology】 The R99 Smart Ring is more than just a health monitor; it’s a sleek accessory crafted from stainless steel in silver, gold, and black options, combining functionality with style to enhance any outfit

Specifications:

Waterproof IP68
Material Case: Stainless Steel
Size (Optional) # 7(17.4 mm), # 8(18.2 mm), # 9(19.0 mm), # 10(19.9 mm), # 11(20.7 mm), # 12(21.5 mm)
Thickness 2.6mm
Weight Around 2.9g
Chipset (Main Chip Model) AC6323
Memory (Rom+Ram) Flash: 4Mbit, RAM: 73KB
G-Sensor STK8321
Bluetooth-compatible Version 5.3
Mobileapp-Gps Yes
Heart Rate Sensor GH3018
Battery Type Polymer Pure Cobalt Battery
Battery Protection Support lithium battery protection: Under-discharge protection voltage is 2.8V. Overcharge voltage when fully charged is 4.2V
Operating Temperature Range -20 to 50℃
Charging Management Circuit The MCU has a built-in charging management PMU. The configurable charging current range is 5-300mA. It supports anti-reverse 
Battery Capacity 20mAh
Charging Time 1.5-2 hours
Theory Standby Time 7-9 days
Normal Using Time 3-5 days
Compatibility Android 8.0 and above; iOS 10.0 and above
Operation The ring has no touch and no buttons; App initiates movement and function tests
Motion Data Accurate distance / accurate calorie data / accurate step count
Multisports Running, Cycling, Rope Skipping, Walking, Mountaineering, Yoga, Dance, Golf
Step&G-Sensor Self-developed ring precision step counting algorithm, with an accuracy rate of more than 95%
Heart Rate APP launches heart rate test / Dynamic rate trend and data analysis / Heart rate historical data
Heart Rate Accuracy The accuracy rate of static heart rate is more than 98%,(compared with the laboratory test of heart rate belt)
Sleep Precise sleep algorithm, sleep coach reminds
Blood Oxygen APP initiated blood oxygen test / continuous blood oxygen data / historical blood oxygen data
Camera Control The app's shake-to-take-photo feature
Others Unit format, sedentary reminder, low power warning, heart rate warning
Wechat&Apple Access Wechat Sports and Apple Health
App Multi-Language Support The app supports 31 languages: Simplified Chinese, Traditional Chinese, English, French, Italian, Spanish, Portuguese, Japanese, German, Polish, Hungarian, Russian, Ukrainian, Korean, Vietnamese, Thai, Croatian, Swedish, Norwegian, Danish, Finnish, Czech, Slovak, Irish, Arabic, Hebrew, Persian (Iranian), Turkish, Romanian, Greek, and Indonesian
Support Ota Supports OTA
App SmartHealth

Package included:

  • 1 x Ring
  • 1 x Charging Cable
  • 1 x English Instruction Manual

Specifications

R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7# 1
R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7# 2
R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7# 3
R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7# 4
R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7# 5
R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7# 6
R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7# 7
R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7# 8
R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7# 9
R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7# 10
R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7# 11
R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7# 12
R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7# 13
R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7# 14
R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7# 15
R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7# 16
R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7# 17

Reviews

R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black / 17.4mm / 7#

Item No.:  6899003092A
Same model in different colors:
  • R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  17.4mm  /  7#
  • R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  18.2mm  /  #8
  • R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  19.0mm  /  #9
  • R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  19.9mm  /  #10
  • R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  20.7mm  /  #11
  • R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Black  /  21.5mm  /  #12
  • R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Gold  /  17.4mm  /  #7
  • R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Gold  /  18.2mm  /  #8
  • R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Gold  /  19.0mm  /  #9
  • R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Gold  /  19.9mm  /  #10
  • R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Gold  /  20.7mm  /  #11
  • R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Gold  /  21.5mm  /  #12
  • R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Silver  /  17.4mm  /  #7
  • R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Silver  /  18.2mm  /  #8
  • R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Silver  /  19.0mm  /  #9
  • R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Silver  /  19.9mm  /  #10
  • R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Silver  /  20.7mm  /  #11
  • R99 Magnetic Charging Smart Ring with Heart Rate, Blood Oxygen, Sleep Monitoring - Silver  /  21.5mm  /  #12
BUY NOW
ADD TO CART
Add to Import List
List to Store
Estimated Shipping Cost:More Shipping Options
Shipping To   Sorry, there are no shipping methods available for your country.