Compact and Portable Home Oximeter Finger Pulse Oximeter Elderly Oximeter Blood Oxygen Saturation Heart Rate Detection Oximeter

​​​Features: Adopting intelligent chips and upgrading data processing algorithms to accurately detect blood oxygen saturation Rubber finger pad, soft and comfortable, and not easy to fall off Double sided configuration of shading plates to resist natural light interference and improve numerical accuracy Short press the settings button to switch between displays in both directions, making it easy for users to read values When the user's physiological parameters exceed the alarm high and low limit range, the parameter values will continue to flash, reminding them to pay attention to changing the measurement parameters Specifications: Material: Plastic Battery: 3V 2*AAA batteries(not included) Blood oxygen measurement range: 35%-99% Pulse rate measurement range: 30bpm-240bpm Operating temperature: 0 ℃ -40 ℃ Operating relative humidity: 15% -80%, non condensing Operating atmospheric pressure: 59kPa-107.4kPa Storage and transportation temperature: -20 ℃ -+55 ℃ Color: White Note: There could be some slight differences in the color tone of the pictures and the actual item. Please allow 1-2mm differs due to manual measurement, thanks. Package Included: 1pc x oximeter 1pc x Manual Packed Safely in Retail Box.