The Edan SpO2 Wrap Sensor (SH3.DB9) delivers continuous physiological oxygen saturation monitoring for neonatal patients under 3kg and infants up to 20kg. Engineered with a flexible, non-adhesive silicone wrap structure, this diagnostic sensor conforms cleanly to fragile neonatal feet or hands without creating friction lesions or skin irritation. It integrates high-efficiency optoelectronic components to pass stable real-time pulse rate and pulse oximetry telemetry back to bedside equipment via standard extension cables, protecting infant data accuracy during long-term monitoring.