1、[Noise Reduction]: The digital voice recorder has a professional triple core sound processor for clearer sound, which can avoid unnecessary noise in complex sound environments, allowing you to enjoy the ultra high definition experience. 2、[Silent Recording]: The voice activated recorder does not have any sound or light flicker in the whole process of recording, and can be used in special circumstances to achieve effective recording. 3、[Built in Double Microphone]: One is a directional microphone, recording the sound in front of the sound tape recorder, and the other is noise reduction microphone,360 degree all round recording sound. 4、[Timing Recording]: The sound recorder can be preset according to the actual need to start recording time, to the time the recorder will automatically open the recording function, suitable for special moments. 5、[Support MP3 WMA]: The sound recording device supports MP3, WMA music format playback, just download the song file to the root directory, you can choose the looping playback, random playback, single repeat playback, etc. Item Type: Digital Voice Recorder Material: ABS Color: Golden Maximum Output Power: 1W Recording Output Format: WAV Playable Music Format: MP3, WMA, etc Display: 128X64 Screen Built in Polymer Lithium Battery: 380mAh 1 x Digital Voice Recorder 1 x Earphones 1 x Charging cable 1 x User Manual