Yuwell Pulse Oximeter YX310 is a compact and easy-to-use device designed to measure blood oxygen saturation and pulse rate quickly and accurately through the fingertip.Benefits:- Measures blood oxygen saturation and pulse rate quickly.- Helps monitor daily health status.- Easy to use and suitable for home use.- Digital display for clear readings.- Automatic power-off function to save battery life.- Suitable for adults and children under supervision.

- Place your finger inside the device correctly.
- Press the power button.
- Wait a few seconds until the reading appears on the screen.
- Read the oxygen saturation (SpO₂) and pulse rate.
- Remove your finger when finished; the device will automatically turn off after a period of inactivity.