<p>The wireless pulse oximeter is designed to measure both pulse rate and arterial hemoglobin oxygen saturation (SpO2). An efficient, long-lasting battery makes it the ideal choice for at home or on the go. Track and share measurements wirelessly in the free, highly rated A&D Heart Track app.</p><p><strong>Features:</strong></p><ul><li>Wirelessly tracks measurements</li><li>View color display from any angle with auto screen rotation</li><li>Convenient carrying case for storage and travel</li><li>Easy to use</li><li>Auto off</li><li>Warranty: 2-year warranty</li>