Here is a smart water bottle that filters and purifies outdoor water in a flash, so you can enjoy your adventures with peace of mind. It uses a UVC light and activated carbon filter to get rid of germs, bacteria, smells, and dangerous contaminants in your water. The iUVi bottle also doubles as a flashlight or lantern.
You can use the iUVi as a power bank to recharge your USB powered smart devices. It works through a touch sensor and doesn’t have any buttons. Expected to ship in December. You can find out more about it here.