Measuring your blood oxygen levels and heart rate can be an important step in understanding your health. This Pink Aquarius Pulse Oximeter provides accurate and reliable measurements of oxygen saturation levels, identifying 99% of the stands for peripheral capillary oxygen saturation value. This monitor gives clear SpO2 readings between 70-99% (1% resolution) and works even if the blood perfusion index is as low as 0.2%. This Pulse Oximeter also acts as a heart rate monitor, identifying your pulse rate index from a range of 30-240bpm. This Oximeter is quick and easy to use, simply clip one onto your finger and press the start button and you will get results within seconds. This light and the portable monitor come with a lanyard and a large high-definition display, as well as a self-adjusting finger chamber for a comfortable fit. This FDA-approved monitor helps to transform health monitoring into a convenient and effective practice suitable for all. The Aquarius Pulse Monitor can be used in many settings including; hospitals, community health care, sports care, and family life. Specifications : Brand: Aquarius Material: Plastic Monitor: SpO2 Display: Pulse Shaped: wave or chart bar (6 modes to choose) Consumption: Low energy Working: Continuously for 50 hours Transport: Small, light, and easy Off works: Requires 2 standard AAA batteries