Sell ✨BigSale✨ AD901 portable finger pulse oximeter SpO2 PR oximeter OLED fingertip oximeter heart rate monitor 血氧仪 best price

Oximeter AD901 LED Portable Finger Pulse Oximeter Sports Finger Clip TFT Features: 1. Battery Energy Saving: Auto power off when no operation for seconds. 2. Accurate: It is fast and reliable: fingertip pulse oximeter can accurately test in less than seconds. 3. Alarm function: set the alarm and beep sound as you need. There will be a warning when the measured values ​​go beyond the parameter. Know it immediately. 4. Easy operation: this oximeter is controlled by one button, which simplifies the complicated and one button operation. 5. Portability: This product is small in size and light in weight, which is very convenient to carry around. Description: It can be used as a heart rate monitor, does not take much space and can be easily taken away. Specifications: Material: ABS Voltage: 1V Power: 1W Power supply mode: two AAA batteries Package Included: 1*oximeter Notes: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.