Accurate Finger Pulse Oximeter with 12-Set Memory SpO2 & Pulse Rate Monitoring
$19.99
Automatically powers on/off. PULSE RATE RANGE：30 to 240 bpm. PERFUSION INDEX (PI) TANGE：0%~20%. DATA STORAGE：Data recorded on app (Bluetooth version ONLY). OXYGEN LEVEL RANGE：70%-100%. DISPLAY：OLED Display.
