详细说明
Product Name: Portable Lightweigh LED Display SpO2 Blood Oxygen Saturation Monitor Fingertip Pulse Oximeter Model NO.: YNA-850 Certification: CE Group: Middle-aged and Old Type: Blood Glucose Meter Nature: No Usage Mode: For External Use Cold Hot Dressing Application: / Origin: China Product Description LED Display Finger Pulse Oximeter Fingertip Oximeter Hear Rate and Blood Oxygen SpO2 Monitor