Meet the Triby: a smart device with a 2.9″ e-ink screen that lets you make a phone call over WiFi to your friends or family members who have the companion app installed on their smartphone. Triby also lets you send texts or drawings to it from your smartphone. It offers WiFi/Bluetooth connectivity and can play your music.
The device has a rugged design and a battery that works for one month before needing to be recharged. You can get yours here.