The Omron BP6350 7 Series Wireless Wrist Blood Pressure Monitor is powered by Omron Advanced Accuracy technology, which measures 5x more data points for more consistent, precise readings. This wrist monitor will measure, store, and let you review 90 readings for 1 user. Sync via Bluetooth to the free Omron Connect app for unlimited memory, graphs, and trend tracking, as well as unlimited users. The Omron Connect app works with iOS and Android devices.