Wellue O2Ring New Wearable Continuous Oxygen & Pulse Monitor | Bluetooth, Vibration Reminder, PC Report | For High Altitude Sports, Athletes & Aviation Personnel

📍Wellue O2Ring is a wearable ring-shaped oxygen and pulse tracking device, built specifically for high-altitude sports and aviation use.This compact, rechargeable tracker features real-time oxygen and pulse tracking, instant vibration alert for low oxygen levels, and offers free downloadable data reports via both PC and mobile app, giving you clear insights into your body readings during outdoor adventures or flight activities.Designed to track your oxygen and pulse performance in varying altitude conditions, it’s the perfect go-to companion for athletes, hikers, mountain enthusiasts and aviation personnel.

• 👉Accurate & Reliable Readings -Equipped with a CE --- Certified smart SOC chip, this pulse oximeter delivers consistent readings with ±2% accuracy, ensuring stable performance even in variable altitude environments.
• 👉16-Hour Continuous Night Monitoring --- One tap to activate, and the wearable ring starts continuous, automatic tracking of your oxygen and pulse levels throughout the night. A full charge supports up to 16 hours of use, covering an entire overnight outdoor or flight session.
• 👉Ultra-Comfortable All-Day Wear --- Crafted from soft, skin-friendly silicone, the lightweight 15g design offers all-night comfort without irritation. Adjustable ring circumference fits most adult fingers (2.0–3.2 inches), staying secure during activity or sleep.
• 👉Professional Data Reports via APP & PC --- Free mobile APP and PC software generate intuitive graphical reports and data trend analysis, with real-time readings visible directly on the APP dashboard. Supports unlimited export and sharing of data in PDF/CSV formats.
• 👉Instant Abnormal Alerts --- The device automatically flags readings when SpO2 drops below your custom threshold, or when heart rate falls outside your preset range, giving you real-time warnings for low oxygen conditions.
• 👉Unlimited Cloud Storage + Offline Backup --- Data is automatically synced and stored via Bluetooth when connected to the APP with unlimited cloud storage. The built-in offline memory stores up to 10 hours (4 sets) of data when you’re out of signal range.
• 👉Rechargeable for Long-Lasting Use ---Automatic activation once worn, with up to 16 hours of continuous use on a single full charge, eliminating frequent battery replacements.
• ⚠️ Important Note: This product is intended for high-altitude sports and aviation use only, and is not a medical device.