Accuracy Durability Digital OLED Fingertip Pulse Oximeter RZ001 SPO2 Pulse Rate Oxygen Monitor Body Health Care Tools
$27.99
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Model Number: RZ001 SPO2Size: four display modesMaterial: PlasticsItem Type: Blood GlucoseDisplay: LCD display or OLED two color displayPower: 1.5V (AAA size) alkaline battery x 2
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