Health features in smartwatches like the Apple Watch Series 4 appeal to older Americans
<p style="white-space: pre-wrap;">Americans 55 and older are the fastest- growing group of electronic wearable users in the US, according to <a href="http://www.emarketer.com" target="_blank" rel="noopener noreferrer">eMarketer</a>’s latest wearables forecast, largely due to the devices’ enhanced health features. </p>