Wellue Smart Fingertip Pulse Oximeter - Non-Bluetooth Version

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About this item:
- Accurate and sensitive measurement of SpO2, PR, PI, Pulse bar and waveform.
- Special design with splash-proof and drop-resistant.
- Data Storage synchronization and pulse rate analysis on Free APP for Bluetooth version.
- Up to 10 hours SpO2 data storage.
- Low Oxygen and abnormal Heartbeat Reminder.
- Audible & visual alarm with low battery indication.
- Automatically powers on/off.
- OLED display delivers clear readings.