regrettable "Next" development of AW2. The now luminous display extremely consumes a lot more power and calls more often a battery change. Battery endurance of its predecessor AW2, even if you forget about it and it runs along a long, approximately 1 year. Battery endurance of AW3, especially if you have forgotten it and it runs along longer, about 2-3 weeks. The holder is an improvement, but unfortunately at the expense of mobility of joints in view of stability in contrast to AW2. After switching on the AW3 needs weserntlich longer until it is ready for operation and the scope of Kammertonanpassung is reduced to + -5 Hz, ie from 435Hz - 445Hz. The ability to vote with Capodaster is meant nice, even if it's on a strange undertaking. Only 1 star because of the extreme hunger batteries.