This is a Bluetooth pulse oximeter that comes with a large digital screen for easy information reading. It is well engineered to deliver reliable and high-precision performance. This digital pulse oximeter is easy and safe to operate.

• Bluetooth low energy (Bluetooth4.0).
• SpO2 measuring range: 35-100%.
• SpO2 accuracy: 70-100%±2%; 35-69% no definition.
• Pulse rate measuring range: 25-250bpm.
• Pulse rate accuracy: ±2bpm.
• OLED display.
• Automatic shut-off: after 10s of no indication on the sensor.
• Operated by 2 x AAA batteries.