Detail Finger Oximeter Alat Monitor detak jantung kadar oksigen digital jari oxymeter tes covid medis
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Features: High-definition L-ED display screen, clear to view. Small and lightweight, simple one-click measurement. Detect the blood oxygen and pulse rate quickly and accurately, with abnormal alarm. Silicone finger mould, comfortable to wear. Suitable for all ages, it is portable for home and travel.