RingConn Gen 2 Air Smart Ring - Size 6 (Dune Gold)

RingConn Gen 2 Air (DUNE GOLD, SIZE 6) To ensure the perfect fit, we strongly recommend ordering the 'Sizing Kit' first to determine your correct ring size before making a purchase, as we cannot accept returns once the package has been opened. Alternatively, you can add a Sizing Kit to your ring purchase for just $5. We'll send the kit first, then wait for your size confirmation before shipping your perfectly fitted ring. The RingConn Gen 2 Air is an ultra-light smart ring, weighing just 2.5g, designed for seamless 24/7 health tracking. With AI-powered insights, it monitors heart rate, sleep, and SpO2, offering up to 10 days of battery life. Sleek, subscription-free, and packed with advanced features, it’s your everyday wellness companion. Features: • Ultra-Light Design: Weighs only 2.5g for all-day comfort. • Health Tracking: Monitors heart rate, sleep patterns, and SpO2 levels. • AI-Powered Insights: Delivers personalized wellness data and trends. • Long Battery Life: Up to 10 days on a single charge. • Subscription-Free: No recurring fees for full functionality. • Sleek & Durable: Stylish design built for everyday wear. • 24/7 Monitoring: Continuous tracking for comprehensive health insights. [features] • Power Supply ◦ Battery type: 3.7 V Lithium Battery for charge case, Rechargeable ◦ 3.8 V Lithium Battery for smart ring, Rechargeable ◦ Charge input: ▪ Charge case: DC 5V ±10% ≤500mA ▪ Smart Ring: DC 5V ±10% ≤16mA • SpO2 parameter ◦ SpO2 range: 70% to 100% ◦ SpO2 Accuracy (Arms): ▪ 90%-100%: ±2% ▪ 80%-89%: ±2% ▪ 70%-79%: ±3% ▪ 0%-69%: not defined ◦ PR range: 30bpm to 240 bpm ◦ PR accuracy: ±2 bpm or ±2%, whichever is greater ◦ Wave length: 640nm-940nm ▪ Red light: 640nm ±20nm ▪ Infrared light: 940nm ±20nm • Weight: 3g-5g • Dimension: As model list named • Operate environment: 5 °C – 40 °C • Transportation and Storage Condition: ◦ Temperature: -20 °C to 60°C ◦ Humidity: 10% to 95% RH ◦ Atmospheric: 700hPa to 1060hPa • Mobile APP ◦ Wireless: Bluetooth 5.0 BLE ◦ IOS: IOS 14.0 or above ◦ Android: Android 8.0 or above, with Bluetooth 5.0BLE • Normal Service Life: 5 years • Safety type ◦ Classification: Class II ◦ Power source: Internally powered ◦ Degree protection against electrical shock: Type BF ◦ Degree of dust & water resistance: IP68 * DISCLAIMER: Design, features and specifications subject to change without notice. Some features in videos on the Internet may not be available on all models, please contact us for the TECHNICAL SPECIFICATIONS for a complete list of features by model. This feature list is for reference only, please contact us to verify features and functionality.