Electric shavers are capable of both dry and wet shaves.
Their comfort glide rings coating can reduce friction on skin by 25%.
They connect to a phone with Bluetooth to give warning signals.
Most electric razors have a light sensor which indicates the applied pressure on skin.
Electric shavers are battery operated and therefore need to charge before using.
Most shavers include a small lcd panel in the handle which is very useful.
The two best brands of electric shavers are Philips and Braun.