Sell Digital LED Finger Pulse Oximeter Finger Pulse Oxymeter Blood Oxygen Saturation health monitors best price

Note: Many customers say the product is broken because the battery is installed incorrectly. All our products are inspected before they are shipped. Display: LED display Battery specifications: 1.5v 2 * AAA batteries（Not included） Measurement result in 8 seconds Accurate and fast readings: consistent results that have been tested and proven. The large digital display can quickly receive blood SpO2, pulse rate and pulse intensity results. Graphic and digital display: a simple bar graph to show your SpO2, pulse rate and pulse intensity results. Portable and easy to use: light weight, compact structure, easy to carry and carry, can be used at home or outdoors.