Here is a 4K selfie drone that can also work as an action cam or wearable selfie cam. The PITTA drone comes with camera, drone, and action cam modules. Its modules have a twist-and-lock mechanism, so you can change modes quickly.
PITTA is ready for livestreaming. It has panorama, auto landing, auto-follow, return home, and other convenient features. The companion app lets you interact with the drone easily. Expected to ship in May.