Ringconn Gen 2 Smart Ring

RingConn Gen 2 Smart Ring is an ultra-thin wearable that focuses on sleep and recovery tracking, highlighted by its lack of a subscription fee and a long-lasting battery life.

Ringconn Gen 2 Smart Ring Physical & Design Specs
------------------------------------------------------------------
• Thickness: 2.0 mm (23% thinner than the original Gen 1)
• Width: 6.8 mm (12% narrower than Gen 1)
• Weight: 2 to 3 grams depending on size
• Material: Aerospace-grade titanium alloy outer shell with medical-grade epoxy resin interior and PVD coating
• Water Resistance: IP68 dust and water resistance, waterproof up to 100 meters (10 ATM)
• Sizing: Available in sizes 6 to 14 (uses a proprietary sizing standard, so a sizing kit is recommended)
• Colors: Future Silver, Matte Black, Royal Gold, and Rose Gold

Ringconn Gen 2 Smart Ring Battery & Charging
------------------------------------------------------------------
• Standalone Battery Life: Up to 10–12 days on a single charge

• Sizes 6–7: Up to 10 days
• Sizes 8–11: Up to 11 days
• Sizes 12–14: Up to 12 days

• With Charging Case: Up to 150+ days total battery capacity (the included 500 mAh hockey-puck style case can recharge the ring 15 to 20 times).

• Charge Time: Approximately 90 minutes via magnetic connection.

Ringconn Gen 2 Smart Ring Sensors & Health Tracking
------------------------------------------------------------------
• Sensors: Photoplethysmography (PPG) heart rate sensors, blood oxygen (SpO2) sensor, skin temperature sensor, and a 3-axis accelerometer.

• Sleep Apnea Monitoring: Features certified automatic sleep apnea pattern detection utilizing an advanced pre-diagnostic algorithm boasting 90.7% accuracy.

• Core Metrics: Continual Heart Rate (HR), Heart Rate Variability (HRV), Blood Oxygen Saturation (SpO2), Skin Temperature Trends, Respiratory Rate, and Stress Levels.

• Activity & Fitness: Step counting, calorie burn, active standing time, workout recovery tracking, and automated activity modes (e.g., walking, running). Note: It lacks built-in GPS and requires a paired phone for distance/route maps.

• Women's Health: Basal skin temperature tracking for menstrual cycle prediction.

Connectivity & Software
------------------------------------------------------------------
• Wireless: Bluetooth 5.0 Low Energy
• Compatibility: iOS 17 and later, Android 10 and later
• Data Integration: Free lifetime app companion syncing to Apple Health, Google Fit, and Health Connect.
• Offline Storage: Holds 5 to 7 days of raw health data on the ring before requiring an app sync.