What Size Am I? Easy as 1-> Wrap a piece of paper around your finger 2-> Mark or cut it where it intersects 3-> Use a ruler to measure the inner ring size in mm

Smart Ring – Features & Functions

The LL Ring combines comprehensive health monitoring with smart convenience in a sleek wearable design. Track heart rate, blood oxygen, and sleep patterns with real-time APP insights and 7-day trend analysis. Capture moments hands-free using gesture-controlled photo functionality, while accessing WeChat Sports and Apple Health integration. With 10-day battery life, IP68 waterproofing, and multi-sport mode support, this lightweight ring delivers professional-grade wellness data without compromise. Available in sizes 7–12 with magnetic charging and OTA upgrade capability.

Health & Fitness Tracking

Heart Rate Monitoring:
App-initiated tests, continuous heart-rate tracking, 7-day trend history, and detailed data analysis.
Sleep Tracking:
Complete sleep insights including sleep stages, sleep score, sleep proportions, and average nightly heart rate.
Blood Oxygen (SpO₂):
App-initiated oxygen level tests, 7-day trends, and full historical SpO₂ data.
Multi-Sport Modes:
Track your activity across different sports with accurate, real-time data.

Smart Features

Gesture Photo Capture:
Take photos remotely with a simple hand gesture — perfect for selfies and group shots.
App Integration:
Syncs with Apple Health and WeChat Sports.
Multi-Language App Support
OTA (Over-The-Air) Updates for improved performance over time.