Apple Patents - Apple has filed two new patents. In the future, the headphones are equipped with metal contacts to the iPhone over a column in which a coil is flooded with electricity available, can be charged. For this purpose, you wrap the headphone cables around the column, forming an induction coil.
The other innovation is a sort of energy recovery. An acoustic-charger is connected to the
More about → Apple Patents: IOS Products in the Future Through the Headphones
The other innovation is a sort of energy recovery. An acoustic-charger is connected to the