Instructions: 1. Electronic Recording tape completes recording and playing. 2. The recording process only needs a one-click operation; Record 30S or 3 minutes Sound Voice. 3. Electronic tapes can save one to three recordings according to the - version, and there is no limit on the number of recordings. 4. Unwanted recordings can be overwritten and deleted, not afraid of recording errors, and can be saved all the time after recording, even if there is no electricity, the recording will not be lost.