【Clear PCM Recording】 Our digital recorder supports up to 3072Kbps PCM recorder for clear recording, coupled with DSP's powerful noise reduction technology, dynamic noise reduction microphone, sound cancellation and filtering for different environments, you'll get super clear recordings.【Password Protection】 The voice recorder provides password protection to ensure that your confidential recordings remain private and secure. you can prevent unauthorized access to your recordings. gives you more peace of mind to keep your important content.【Long Battery Life】 Sound recorder can record up to 100 hours (32kbps) continuously, suitable for long time recording. auto save when the battery is low, so you don't have to worry about the recorder shutting down in the middle of the recording.【File Management】 The voice activated recorder supports recording files in MP3 or WAV format. It can also be used as a removable data storage device. you can take your favorite pictures and documents with you wherever you go. easily transfer files by simply connecting it to your computer via a USB cable.【Simple Operation】 Turn on the voice recorder and record with one key. press "REC" to start recording, press "STOP" to save the recording safely, press "PLAY" to listen to what you have just recorded, the recorder has AB repeat, fast forward, playback function.