Used, but only a few times. Data erased. Compatible devices: PC, Smartphone Brand: SOURCENEXT Number of batteries: 1 Lithium Ion battery (included) Manufacturer: SourceNext "AutoMemo R" is an advanced AI voice recorder that converts recorded audio into text. This product is an official limited set of the AutoMemo R body and 3 hours of transcription time. An AI voice recorder that automatically transcribes recorded audio. It significantly reduces the time required to create minutes and interview articles. While retaining features such as cloud integration, it is an easy-to-use and simplified entry model. You can start recording immediately by sliding the button, even when the power is off.