Blette Stick Android to Android Communicator for Emergencies

Here is a smart gadget that lets you communicate with other Android devices when you don’t have access to an internet. The Blette Stick has a range of 1.1km. Designed for disaster areas and search missions, this gadget lets users send their location information to others and chat with others.

The device doesn’t require you to share any personal information, including and email or phone number. It lets you use the group function to send messages to your friends.