الوصف
Why you’ll love it
Clip it on, and within seconds the PO30 shows blood oxygen saturation and heart rate on a crisp colour display. Reassurance for respiratory conditions, recovery tracking and altitude travel.
How to use
- Insert a finger fully and press the button.
- Hold still for a few seconds while it reads.
- Note readings at rest for meaningful trends.
Good to know
Cold fingers and nail polish can affect readings. Persistent readings below your normal deserve a doctor call.
المراجعات
لا توجد مراجعات بعد.