Smart Ring Fitness Tracker Blood Pressure Blood Oxygen Heart Rate Monitor Bluetooth-Compatible5.0 Tracker Rings Sleep Monitoring Waterproof Step Tracker for Men Women for Android IOS
Feature:
1. Premium Material for Comfortable All-Day Wear: Crafted from high-quality materials, the smart ring offers a comfortable fit suitable for all-day wear. Its portable design, compact size, and lightweight nature make it an ideal companion for travelers who wish to stay connected and safe on the go.
2. Advanced Waterproof Technology for Versatile Use: Equipped with a fully sealed structure and a 5ATM waterproof rating, the fitness tracker effortlessly meets your daily waterproof needs. It supports wearing while swimming, handwashing, and in the rain, ensuring versatility across various activities. *Note: Please remove the ring and clean it after bathing to prevent skin damage caused by residual bath products inside the ring.
3. Comprehensive Health and Activity Tracking: The sleep ring goes beyond basic tracking by monitoring steps, distance, calories burned, heart rate, blood oxygen saturation, stress levels, sleep patterns, and offering multiple sports modes. This comprehensive approach ensures you have all the data you need to maintain a healthy lifestyle.
4. Long Battery Life for Continuous Monitoring: With a battery life lasting 5-7 days and up to 15 days on standby, the tracker rings are perfect for business travelers and outdoor enthusiasts. They ensure uninterrupted health monitoring wherever you are, making it easier to stay on top of your fitness goals.
5. The Perfect Surprise Gift with Universal Compatibility: Offering compatibility with universal devices and convenience, the health monitor serves as an excellent surprise gift for your loved ones. This practical and stylish smart ring is suitable for any occasion, including birthdays, anniversaries, Thanksgiving, Christmas, Hanukkah, or Valentine's Day, making it a thoughtful present for family, friends, or colleagues.














Specification:
Origin: Mainland China
Certification: ce
Model: R03
Color: Black, Rose Gold (optional)
Chipset Supplier: Lianrui Micro
Chipset: RF03
APP: QRing
Compatible System: for Android 5.1 (inclusive) and above, compatible with  IOS 8.0 (inclusive) and above
FLASH memory: RAM 208KB FLASH 512KB
BT: 5.0 low-power Bluetooth-Compatible chip
Acceleration sensor: Silicon Creation STK8321
Heart rate: Vcare VC30F
Battery type: polymer lithium ion
Capacity: 15mAh
Charging method: magnetic charging
APP software functions:
QRing: step count, sleep, heart rate, exercise data recording
Health monitoring, pressure, blood oxygen measurement
Multiple sports modes, photo taking
Supported languages: Danish, Ukrainian, Russian, Croatian, Hungarian, Hindi, Indonesian, Turkish, Hebrew, Greek, German, Italian, Latvian, Czech, Slovak, Slovenian, Japanese, French, Polish, Thai, Estonian, Swedish, Lithuanian, Simplified Chinese, Traditional Chinese, Romanian, English, Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean, Malay
Waterproof Level: 5ATM
Charging time: about 1 hour
Life time: 5-7 days in use, 15 days in standby
Appearance material: stainless steel
Ring size inner diameter (mm) No. 7 17.9mm, No. 8 18.3mm, No. 9 19.2, No. 10 20mm, No. 11 20.9mm, No. 12 21.6mm
Weight: 4.4g
Packaging size: 75*75*43mm

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.