The UA-767NFC's design is based on the UA-767 Plus, which has been clinically provenin accuracy. It has inherited some advanced features from the original model, but isequipped with near field communication technology, giving it extended capabilities.   Features Built-in NFC Forum Type 3 Tag wireless interface moduleClock display (clock updates at the same time of data transmission)100-measurement memoryIrregular HeartBeat (IHB) indicator Extra large 3-line display for easier reading of resultsOne-touch measurementLatex-free and metal-free, SlimFit Cuff