Devices like smartphones and tablets have become ubiquitous, which has increased the need for products like the 'Prufen' smart USB cable to prevent unnecessary complications. The 'Prufen' cable works by constantly monitoring your device and the cable in order to prevent overheating from occurring, avoiding electrical surges and eliminating power overloads.
Plugging a smartphone into an outlet and leaving it plugged in for extended periods can lead to issues arising. The 'Prufen' smart USB cable, however, takes an upstream approach by instantly cutting the power if the conditions are not safe or if charging has finished.
The 'Prufen' cable features a micro USB connector and can be used with an Apple adapter in order to make the cable useful to anyone using any kind of iOS or Android device.
The 'Prufen' Smart USB Cable Cuts the Power if it Detects a Problem
Michael Hemsworth — November 25, 2016 — Tech
References: kickstarter & geeky-gadgets