Smart Ring with Display Screen and Touch Heart Rate Blood

(Black,8/Black,9/Black,10/Black,11/Black,12/Black,13/Silver,8/Silver,9/Silver,10/Silver,11/Silver,12/Silver,13/Gold,8/Gold,9/Gold,10/Gold,11/Gold,12/Gold,13)--Smart Ring

R11 Smart Ring with Display Screen and Touch Health Manager Wireless Charging Heart Rate Blood Oxygen Monitor Ring 5 ATM Waterproof Fitness & Sleep Monitor for Android & iOS
Feature:
1. Comprehensive Activity Tracking: The smart ring is your health manager, tracking daily activities like steps, distance, and calories. Stay on top of your fitness goals effortlessly with this heart rate blood oxygen monitor ring.
2. Advanced Health Monitoring: This health manager offers heart rate measurement, blood oxygen saturation, sleep tracking, multiple exercise modes, stress levels, and heart rate variability. Elevate your well-being with the fitness & sleep monitor.
3. Intuitive Touch Functionality: Easily switching display functions with a single touch on the smart ring. View time, steps, heart rate, battery level, and more, all at your fingertips with this versatile smartring.
4. Enhanced Display Features: The heart rate blood oxygen monitor ring displays time, steps, heart rate, battery status, and even counts blessings. Stay informed and motivated throughout your day with this fitness & sleep monitor.
5. Innovative Additional Features: Enjoy remote photo taking, find-your-ring functionality, gesture control, gaming, and female cycle tracking with the smartring. Plus, the QRing app supports numerous languages for a personalized experience.

Specification:
Origin: Mainland China
Size: 8 (inner diameter 18.3mm), 9 (inner diameter 19.1mm), 10 (inner diameter 20mm), 11 (inner diameter 20.8mm), 12 (inner diameter 21.6mm), 13 (inner diameter 22.3mm)
Thickness: 2.5mm
Weight: 3.3g (No. 10)
Chipset Supplier: Realtek
Chipset: RTL8762 ESF
APP: QRing
Compatible System: for Android 5.1 (inclusive) and above, for IOS 8.0 (inclusive) and above
FLASH memory: RAM 104KB FLASH 512KB
BT: 5.2 low-power Bluetooth-Compatible chip
Accelerometer: ST LIS2DOC
Heart Rate: Vcare VC30F-S
Battery type: polymer lithium ion
Capacity: 15mAh (18mAh for No. 11 and above)
Charging method: wireless charging
Waterproof level: 5ATM
Ring charging time: about 1.5 hours
Life time: 5-7 days of use, 15 days of standby
Appearance material: stainless steel
Wireless charging stand
Charging stand size: 47*16mm
Color: black
Charging interface: Type-c
Material: plastic cover + zinc alloy bottom shell
Packaging size: 103*80*32mm
Gross weight: 103g

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.