Other features include 1) Auditory alarm to warn you when your SpO2 and Pulse Rate are beyond set limits. 2) Auditory Beeps for every detected pulse. 3) Adjustable display brightness. 4) Rotatable OLED screen with plethysmograph.Acc U Rate® is a registered trademark of USPTO. We will actively and aggressively pursue any parties who infringe on our intellectual property rights to the maximum extent allowed by the law. Beware of Imitation, Buy Original. Due to the influx of fake Acc U Rate® products, please note that the warranty is void if the item is not purchased from Med Shop and Beyond. Acc U Rate® Pulse Oximeter is designed in USA.
Intended use for spot check of pulse rates and blood oxygen saturation level at home, in sport and recreational use, such as mountain climbing, high-altitude activities and running. This device is for Sports & Aviation use only and is not a medical device.