SONY ICD-B61, an IC recorder capable of high-quality audio recording. I have confirmed that it works. Please check the detailed condition in the photos. #Also, check out this amazing cassette player from the analog era! Please understand that returns (to prevent replacements) and claims are not accepted. Built-in memory capacity: 512MB Maximum recording time: 301.58 hours Battery life (playback): 11 hours Battery life (speaker playback): 11 hours - Model: ICD-B61 - Brand: SONY - IC recorder: IC recorder Thank you for viewing.