★ Made in Germany ★The audio files are saved in Directory AAC and have the pattern Rec-yyyy-MM-dd HH-mm-ss.aac and im Directory Audio(extern) MediaDB AAC-Rec-yyyy-MM-dd HH-mm-ss ★ The HQ professional Recording Tool ★ Real-time AAC recording ★ Recording phone conversations is not supported ★ Not every device supports high-quality sound recordings. Some devices are forced to record in slightly lower quality ★The recordings are not time limited ★For Play you need a Audio Player how 7digital, Google