Lk87 Finger Pulse Oximeter Device Pulse Heart Rate Monitor

Specification:Display mode: 1.1 inch color OLED screen displayDisplay resolution: 96*64Compact design, lightweight for convenient to carry SpO2:Pulse rate measurement range: 70~99%Resolution: 1%Pulse rate:Measurement range: 30~ 240bpmResolution: 1bpmWorking voltage: DC 3VLow voltage indicatorAutomatically power off in 8 seconds when there is no signalComes with ManualBattery: 2 section 7th 1.5V alkaline batteryBattery working time: 20 hours of continuous operation, the theoretical value is 32Safety type: internal power supply unit, BF type application part
Features:1. Integrating  blood oxygen probe and processing display module2.Small size, light weight and easy to carry3.Easy to use and low power consumption4.Blood oxygen saturation value display5.Pulse rate value, bar graph display6.Pulse waveform display7.Battery indicator8.Can change the display mode 4 directions change9.Auto power off function: In the state of the measurement interface, the device will automatically shut down within 5s after the finger is removed.
Accessory:1 x Fingertip Oximeter1 x Lanyard1 x English user's manual