S1 Smart Fitness Tracker Ring 50M Water Resistant Sport Modes Exercise Monitoring Distance Calories

Feature: 1. SLEEP MONITORING: The smart ring health tracker evaluates sleep quality by analyzing the ratio of sleep, light sleep, and deep sleep throughout the sleep cycle, providing suggestions for improvement and enhancing understanding of factors affecting health and exercise performance. 2. 50M WATER RESISTANT: With a 50M water resistant rating, this smart health ring is water resistant, dust and sweat proof, ensuring reliable performance during swimming, showering, and other water related activities. 3. FITNESS TRACKING: Achieve your fitness goals with this fitness ring that accurately records distance, calories burned, and activity time, keeping you informed of your progress throughout the day. 4. COMFORTABLE WEAR: Designed to be lightweight and comfortable, this ring takes up minimal space on your wrist, making it for all day wear without any discomfort. Smart ring ensures long lasting performance, with a battery life of 7‑10 days under normal usage. 5. MULTIPLE SPORT MODES: Support for various periodic and map tracking sports activities, including walking, running, cycling, etc. After exercise, you can view app sports data such as activity time, distance, and calories burned. 6. ENERGY EFFICIENCY: The smart ring utilizes a low power control chip and a 20mAh polymer lithium battery, with deep power management and low power mode selection to significantly enhance the ring " s battery life. Specification: Item Type: Smart Ring Material: Stainless Steel Battery Type: Lithium ion battery Battery Capacity: 20mAh (Built in) Water Resistant Rating: 50M App Support: Compatible with for Android 6.0 and above, for iOS 11.0 and above, supports BT5.1 Ring Thickness: 3mm Charging Method: Magnetic suction charging. Package List: 1 x Smart Ring 1 x USB Cable 1 x User Manual