Smart RecordingRecording, mute and automatic pause, improve work efficiency, save power and memory.One-click recording anytime, anywhereReject tedious operations, professional and easy to use, suitable for all kinds of people, and can be used quickly in various occasions.HD Noise ReductionLossless sound quality, noise reduction filtering for different types of environmental noise, stable and fast output, clear original sound.Smart TimestampTime synchronization, updated to hour/minute/second, convenient to record files, generation time and end time, easy to browse and find files.[Super long battery life] 25 hours of super battery life, 30 minutes of fast charging, about 25 hours of continuous recording after full charge.