Effective for the ears too, to remove unwanted hair at the edge of the pavilion of the ear
But the efficiency of the device is limited there
Really not effective on hard beard or whose hair is a little long, same for the legs or mustache Not to mention the time that it takes to have nose hair, ear hair and beard ... So ... A Unless you have a lot of time and little to cut!
Blame the lack of power and of energy of the device is powered by a single small stack of 1.5 V!