The Sejoy Pulse Oximeter is a fingertip device that measures oxygen saturation and pulse rate. It features a smart spring system, accommodating various finger sizes, and provides accurate readings within 10 seconds. The device has an audio-visual alarm for exceeded thresholds and automatically shuts off after 15 seconds of inactivity. Made of high-quality ABS material and soft silica gel, it is suitable for sports and fitness enthusiasts, as well as individuals monitoring blood oxygen circulation and heart rate. The package includes a pulse oximeter, batteries, a carrying bag, and a lanyard.
