Welcome to the store! NOISE REDUCTION: Digital voice-activated recorder uses an 8-core DSP active noise reduction chip, making recordings clearer. Lossless sampling of recordings. VOICE-ACTIVATED RECORDING: The MP3 voice recorder automatically records when there is sound, saving storage space and time by avoiding the need to play back and filter useless clips. BUILT-IN TIME CHIP: The digital voice recorder has a built-in time chip, synchronized with the time, recording files named after the time, file management at a glance. POWER FAILURE AUTOMATIC SAVE: When the system detects a lack of power, it automatically saves the file before shutting down to ensure that recording data is not lost. SCHEDULED AUTOMATIC RECORDING: Just set the recording start time and end time, you can achieve automatic recording, you can also set the periodic recording (e.g.: single, daily, etc.). Item Type: MP3 Voice Recorder Material: Zinc Alloy Recording Format: WAV Playback Format: MP3 WMA WAV Built-in Polymer Lithium Battery: 150mAh 1 x MP3 Voice Recorder 1 x Headphones 1 x Charging Cable 1 x User Manual Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!