Real-time Tracking - Record oxygen levels & heart rate every second continuously Audio Reminder - Audio reminder for low blood oxygen in mobile APP & device. Adjustable alarm volume & threshold Comfortable & Wearable - Easily wear on one finger. Convenience for everyday use Free iOS/Android APP - Connect device to APP via Bluetooth 4.0. Analysis and trends of oxygen saturation & heart rate Rechargeable - Built-in rechargeable battery with approx. 14 hours battery life IP22 For kids 3-10 years old*
Comfortable wearing experience Track and record oxygen level and heart rate Smart vibration triggered by low SpO2 Built-in rechargeable battery for overnight use Sync real-time data with App via Bluetooth Use Time: 12-16 hours Weight: 15g IP24
Ovvernight Tracking - Record heart rate & oxygen levels every second continuously Low Oxygen Alert - Built-in silent vibrator which vibrates when low O2 Saturation Built-in Memory - Work stand-alone, even without smartphone Free iOS/Android APP - Analysis and trends of oxygen saturation & heart rate. High resolution trend chart with 4 second interval. Rechargeable - Built-in rechargeable battery with approx. 16 hours battery life.