1、ONE CLICK RECORDING: Digital recording device supports one button recording, MP3 recording, e book, PCM recording 1536Kbit, optional voice activated recording 50DB. 2、SUPPORT VARIOUS PLAYBACK FORMATS: Voice activated recorder supports multiple playback formats, MP3, WMA, OGG, APE, FLAC, WAV, AAC LC, ACELP. 3、NOISE REDUCTION: Digital sound recorder built in acoustic DSP noise reduction module, effectively reduce environmental noise, so that the recording is clearer. 4、SUPPORT 28 LANGUAGES: Support 28 languages, with lyrics display, 20 hours of continuous playback. HF lossless sound quality, giving you an immersive music experience. 5、AUTOMATIC SEGMENTED RECORDING: Digital voice recorder supports automatic segmented recording. Ideal for classroom focus recording, to assist learning to improve performance. Item Type: Digital Voice Recorder Material: ABS, LCD Recording Format: WAV Resolution: 1.77 Inches 128x160 Full Lamination Capacitive Screen Charging Time: About 3 Hours Sound Format: MP3 WMA WAV Built In Li Polymer Battery: 230 MAh 1 x Digital Voice Recorder 1 x Instruction Manual 1 x Earphone 1 x Charging Cable