The device has type of construction no good hold on the shelf. Since it is quite difficult, the unit as a stand-up guy always turns in a certain direction.
Even after a complete charge was flashing the control LED to himself. Had also can make multi-colored. (Full, half, almost-empty)
The minimal average length was significantly higher than the beard Stutzer mine Phlipsrasierers or my hoary hair clipper. In any case, well above the 0.5 mm given here.
It is really fat on the box "Made in USA" after I tested the thing I could not help but smile.
And get rid of it ...