peter_rieder5 years ago000how long does the battery last?Show in original language (German)Anonymous5 years ago000 Helpful answerOne battery charge easily lasts a working day. An acoustic signal warns of a low charge level. I have only heard the signal twice :)Show in original language (German)Comment1 commentwolfsgirl4 years ago000I've been using mine for about 10 hours now and I still haven't heard the low battery warning signal.... ;)Show in original language (German)Comment
