The Jitterbug Flip2 by Lively is a senior-friendly flip phone designed for ease of use. It features large buttons, a bright screen and a powerful speaker for clear communication. It has a built-in ...

This update to the Jitterbug adds Bluetooth and text messaging, while stepping up to larger displays. Other aspects are similar, including unique features for older users, such as a dial tone, padded ...

This ultra-simple phone includes a number of unique features for older users, such as a dial tone, padded ear cup, operator assistance, and a simple yes/no interface. Other features include voice ...

Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...