Two 1.5V AAA batteries can be used continuously for more than 15 hours, more environmentally friendly and energy-saving.
With function setting operation menu
SpO2 value display
Pulse rate value display
low power consumption
Uniformity of Dosage Units
Allschoolabs
Uniformity of Dosage Units is a specialised analytical laboratory service that assesses whether individual dosage units contain sufficiently consis...



































