Sell Health Monitors & Tests▽LK87 Portable Fingertip Pulse Oximeter OLED Pulse Oximeter Display SPO2 Fa best price

✳️Your blood oxygen level is within seconds! The LK87 model records a constant reading in a few seconds (the most accurate is 8 seconds) and can provide quick information about your blood oxygen level. Reading is easy: The top number is the average heart rate. The number below is the blood oxygen saturation level. ✳️Specifications: Blood oxygen measurement range: 0～100% PR measuring range: 30-250 BPM Battery model: 2*AAA (not included) Material: ABS Power consumption: less than 30mA Voltage: DC 3.0V Packing: 1x fingertip Pluse oximeter