"[Sleep Apnea Monitoring] RingConn Gen 2 Smart Ring supports sleep health with advanced technology. Developed with leading universities and hospitals, this AI-powered ring accurately tracks sleep apnea. Unlike traditional devices, it's lightweight and comfortable, offering multi-day monitoring with real-time AHI data and personalized insights via a dedicated app for easy sleep health management [Size Before You Buy] RingConn Gen 2 Smart Ring uses unique sizing standards, different from U.S. and other health rings. RingConn Gen 2 Sizing Kit helps you find the most comfortable and accurate fit for your finger, preventing the inconvenience of returns and exchanges by ensuring you select the correct size before purchasing [No Subscription Fees] Unlock lifetime access to the comprehensive suite of features on the RingConn Smart Health Monitoring App with your RingConn Gen 2 Smart Ring. Experience continuous, real-time health tracking and personalized insights [More Than Just Health Monitoring] RingConn Gen 2 Smart Ring surpasses standard health monitoring features by not only tracking your activity, sleep, stress, heart rate, HRV, and blood oxygen saturation but also supporting OTA updates. This ensures continuous improvements and the addition of new features, delivering an ever-evolving experience tailored to your needs [Waterproof for Every Adventure] RingConn Gen 2 Smart Ring features upgraded water resistance of up to 100m, making it perfect for daily wear, workouts, and swimming. Plus, RingConn Gen 2 offers outstanding durability with a gentle touch, even for sensitive skin [Longer Battery Life & Ultra-Thin Design] RingConn Gen 2 offers up to 10-12 days of battery life, keeping up with your busy lifestyle. Battery life varies by ring size — larger sizes (12-14) can last up to 12 days. With the smart charging case, it can exceed 150 days. The updated design is now thinner, lighter, and more comfortable — with a better fit than ever — so light, you’ll hardly notice it’s there [HSA/FSA Eligible] RingConn Gen 2 Smart Ring is HSA/FSA approved. Easily use your Flexible Spending Account or Health Savings Account to make a purchase [What You Get] RingConn Gen 2 Smart Ring*1, Charging Case*1, 1m/3.3ft USB-C to USB-C cable*1, user manual*1, our worry-free 12-month warranty, and friendly customer service Metrics Measured: Sleep Duration, Heart Rate, Stress, Blood Oxygen, Body Temperature Compatible Devices: Smartphone Size: 6 Controller Type: Android, iOS UPC: 810180160001 Battery Cell Composition: Lithium Polymer GPS: No GPS Product Dimensions: 11.3 x 4.3 x 4.7 inches; 12.7 ounces Sport: Multi-Sports, Running, Swimming, Walking, Yoga Display Type: No Display Warranty Type: Limited Item Height: 4.7 inches Manufacturer: Guangdong Jiu Zhi Technology Co., Ltd. Operating System: Wear OS 3.0 Case Material: Titanium Warranty Description: 1 Year Manufacturer Model Name: RingConn Gen 2 Color: Royal Gold International Protection Rating: IP68 Model Number: RCA-01 Brand: RingConn Wearable Computer Type: Smart Ring Case Material Type: Titanium Compatible Phone Models: Android Devices, iOS Devices Band Material Type: Titanium Water Resistance Level: Water Resistant Additional Features: Sleep Apnea Monitoring Date First Available: December 11, 2024 Shape: Round Waterproof Rating: IP68 Age Range Description: Adult Water Resistance Depth: 100 Meters ASIN: B0DG2TB9T7 Batteries: 1 CR5 batteries required. (included) Wireless Compability: Bluetooth Communication Feature: Bluetooth Target Audience: Unisex Adults Style: Minimalist Special Feature: Sleep Apnea Monitoring Sport Type: Multi-Sports, Running, Swimming, Walking, Yoga GPS Geotagging Functionality: No GPS Battery Cell Type: Lithium Polymer Item dimensions L x W x H: 11.3 x 4.3 x 4.7 inches Item model number: RCA-01 Wireless Communication Standard: Bluetooth Memory Storage Capacity: 2 MB Human Interface Input: Buttons Style Name: Minimalist Item Dimensions: 11.3 x 4.3 x 4.7 inches Age Range (Description): Adult Connectivity Technology: Bluetooth"