I use these hair trimmer for trimming my predominantly full beard. Sometimes he performs this task with a little "tweet", but otherwise very neat. The cutting length adjustment is easy snaps firmly and then also remains at the selected length! The cutting result is good, clean easily. The engine is powerful. About the battery life to me are currently no reliable statistics. A disadvantage is that an immediate pure mains operation is not possible, but until the battery is about 10 min. Must be "preloaded". Why? Overall, the machine offers a good price / performance ratio.
