The FRO-203 Fingertip Pulse Oximeter is suitable for various environments, including high-altitude areas, outdoors, hospitals, homes, sports, and winter conditions. This device is CE and FCC certified, making it suitable for children, adults, and the elderly. Its fully silicone-covered finger pads provide comfort and are compression-free, delivering quick outputs of SpO2 and pulse rate data. It performs well under low perfusion conditions, with measurement accuracy of SpO2 ±2% and PR ±2bpm. Additionally, the oximeter features anti-motion performance, with pulse rate measurement accuracy of ±4bpm and SpO2 measurement accuracy of ±3%. It also includes a respiratory rate measurement function, enabling long-term monitoring of lung health.