Anonymous5 years ago000And it runs completely without electricity?Show in original language (German)martinwunderli5 years ago • purchased this product000purchased this product Helpful answerNot for long. For longer/continuous use, it needs a power supply.Show in original language (German)Comment2 commentsmartinwunderli5 years ago • purchased this product000purchased this productAnd internally it has a small batteryShow in original language (German)Comment
