R09 Smart Ring Heart Rate Blood Oxygen Sleep Monitoring Sleep Ring wit

R09 Smart Ring Waterproof Health Fitness Rings Heart Rate Blood Oxygen Sleep Monitoring Body Temperature Health and Sleep Monitor with Charging Case for Men Women Compatible with Xiaomi Samsung Phone
Feature:
1. Revolutionary Smart Ring: This smart ring is your personal health monitor, tracking steps, sleep, heart rate, and more. With support for over 30 languages, it ensures seamless integration into your daily routine, no matter where you are.
2. Comprehensive Health Monitor: Monitor your well-being with this health monitor, featuring blood oxygen measurement, HRV, stress levels, and sleep tracking. It's designed for those who want to stay informed about their health metrics effortlessly.
3. Versatile Health Fitness Rings: These health fitness rings offer multiple sports modes and exercise data tracking, helping you achieve your fitness goals. Calculate steps, distance, and calories while staying connected with remote photo capabilities.
4. Advanced Sport Health Ring: Track your health with this sport health ring, measuring skin temperature and offering female physiological reminders. Its multilingual support ensures accessibility and ease of use in any language.
5. Innovative Sleep Ring: Enhance your rest with this sleep ring, which provides detailed sleep analysis and stress monitoring. Its sleek design and multifunctionality make it an essential accessory for health-conscious individuals.

Specification:
Origin: Mainland China
Product name: Smart Ring
Size:18.3mm for No.8, 19.1 for No.9, 20mm for No.10, 20.8mm for No.11, 21.6mm for No.12
Chipset Supplier: Realtek
Chipset: RTL8762 ESF
APP: QRing
Compatible System: Compatible with Android 5.1 (inclusive) and above, Compatible with IOS 8.0 (inclusive) and above
FLASH memory: RAM 104KB FLASH 512KB
BT: 5.2 low-power Bluetooth-Compatible chip
Accelerometer: ST LIS2DOCTR
Heart Rate: Vcare VC30F-S
Battery Type: Polymer Li-ion
Capacity: 14mAh (18mAh for No.11 and above)
Charging Method: Magnetic Charging Case
Waterproof Level): 5ATM
Ring charging time: about 1.5 hours
Life time: 5-7 days in use, 15 days in standby
Appearance material: stainless steel
Weight: 3.5g
Packaging size: 103*80*32mm
Gross weight: 92g

Note:
Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!
Please allow a 1-2 cm difference in measurements due to manual measuring.