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Ships within 48 hours · Estimated delivery Sep 25 - Sep 30
5 colored chalks
Reducing bottom: 52% polyester 48% cotton
Opuntia Ficus-Indica Seed Oil
sensory development
Microlife Pulse Oxymètre hydratants-corps 5 colored chalksMicrolife Pulse Oximeter Fingertip Determination of oxygen saturation (SpO2) and heart rate (pulse) Comfortable measurement Lightweight and portable Processes Different spectra of two LED lights are transmitted into the tissues of the finger, and a high resolution receiver detects the amount of each light passing through the finger. Oxygenated hemoglobin absorbs a spectrum Deoxygenated hemoglobin absorbs another spectrum of detector levels This
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