Prince-100 advanced fingertip technology, two technical breakthroughs! 1. Intelligent photoreceptors Without collecting blood, the Fingertip Pulse Oximeter Prince-100 can check SpO2 and pulse rate by photosensing technology within 8 seconds. 2. Micro-integrated design Light and portable, Prince-100 integrates the modern micro-sophisticated apparatus, the best choice for busy people. a. Lower voltage alarm display b. Easy to use with one-key operation c. High accuracy and repetition d. Automatic power-off without signal for 8 seconds e. SpO2 and pulse monitoring, histogram of pulse display f. Small size and easy to carry with the weight of 60g g. Low power consumption: able to work continuously over 100 hours with two AAA batteries h. Six different colors for selection. The Scope of Application The Fingertip Pulse Oximeter can monitor pulse oxygen saturation and pulse rate through patient抯 finger. This device is applicable to hospital, home, oxygen bar, the community medical center, alpine area and it also can be used before or after sports, and so on.