Accuracy: 3%, 2 bpm
Product colour: Black
Display: LED
Pulse rate measurement range: 30 - 240 bpm
Oxygen saturation measurement range: 35 - 100%
Battery voltage: 1.5 V
Battery type: AAA
Battery technology: Alkaline
Number of batteries supported: 2
Power source type: Battery
Operating temperature (T-T): 5 - 40 °C
Operating relative humidity (H-H): 30 - 80%
Warnings: Avoid contact with water or moisture., Store in a dry place to prevent damage., The product is not intended for use by children.
