64GB Large Memory64GB storage space, can save 18000 songs and 300 hours of audio. This ensures that you will not have memory problems and can record anytime, anywhere.Long-lasting and rechargeable batteryThe rechargeable battery can be fully charged in just 1 hour, and can continuously record up to 12 hours (512kbps) and up to 25 hours of continuous use, which is enough to meet your daily recording needs, and you dont have to worry about low battery because the recorder has a low-power automatic save function.Up to 3072kbps bit rate, automatic noise reductionThis recording device supports 521kbps, 1536kbps and 3072kbps bit rates, and is equipped with an upgraded noise reduction chip, both of which can better handle noise and provide you with clearer audio. Higher bit rates mean faster transmission.Powerful 4-digit passwordThe recorder has a password protection function. After it is turned on, others cannot use the recorder without your password, providing all-round protection for your audio files. The recorder provides you with the convenience of recording while being committed to protecting your privacy.Easy to operateQuick recording function, just flip the recording switch up, and the recording will start after 0.5 seconds, so you won't miss important meetings or speeches. You just flip the recording switch down to end and save the recorded audio.Multiple functionsThis recorder is powerful, not only for recording, but also as a convenient mobile storage or music player. In addition, it also provides five recording settings: "Close-up", "Interview", "Meeting", "Residence" and "Teaching" to meet your various recording needs.