Added Connectivity: This device has a Bluetooth interface that allows you to connect to your smartphone. This gives you added flexibility.
Added Memory: Store unlimited readings when you pair this device with your smartphone. The app integration gives this unit a distinct edge.
Easy To Use: The multi-colored indicator light shows you how your readings compare to normal.
Added Profiles: This device can store data for multiple users. You can share this device and still keep track of your personal profile.
App: The app this unit comes with has caused some users to consider this unit too confusing. Consumers have stated this unit loses its Bluetooth connectivity without warning in certain scenarios.