📍Vibeat S5W Bluetooth Pulse Oximeter & Blood Oxygen Monitor is a professional wellness tracking tool exclusively designed for high-altitude mountaineering, hiking and aviation activities. Built for outdoor enthusiasts and pilots, it accurately tracks real-time SpO2 (blood oxygen saturation) and heart rate to help you monitor physiological changes in low-oxygen environments, supporting safer high-altitude adventures and flight activities. With seamless Bluetooth connectivity to sync data to iOS/Android devices, a sunlight-readable OLED display, and portable clip-and-go design, it delivers fast, reliable readings wherever your adventures take you. IMPORTANT NOTICE: This product is for high-altitude sports, and aviation use only.