This recorder supports 40 days of continuous recording, and now you don't have to worry about meeting or listening to lectures all day long. The recorder can be played continuously for 30 days when fully charged.Click the Rec button to record, and click the Play button to play back. Using this recording device couldnt be easier.After 5 hours of continuous recording, the recorder will automatically save the recording file, and then proceed to the next recording. When the battery power is too low during recording, the file being recorded will be automatically saved to prevent loss due to insufficient battery power.Alloy body, paint treatment, beautiful appearance, better feel. Beautifully packaged, it is a good choice for family, friends, classmates, colleagues.