Meet RANG: a smart wearable device that lets you stay in touch with your family and loved ones. Just touch RANG, and your location is sent to your contacts. You can also use the device to take selfie by pushing your RANG. Whether you want to record audio, find your phone, or send a message to others, RANG has you covered.
The above video shows how this smart wearable device works. More information is available on Indiegogo.