When you are far away from each other at home, for instance, you are in your study and your spouse is in the living room, you usually speak loudly to call your spouse. It is hard to make a loud voice feel soft and tender when you cannot see each other.
Emoti-Call is an enhancement to home communication that increases the emotional bandwidth among family members. It consists of an iOS app and a character-shaped wireless speaker. The app is a type of remote controller and the speaker plays your pre-recorded voice according to a command at a gentle volume in the living room. As a result, your spouse hears a tender and soft voice from the cute character speaker.
Of course, it goes without saying that a face-to-face conversation is the most effective way to increase emotional bandwidth.