Item Type: Digital Voice RecorderMaterial: ABS, LCDRecording Format: WAVResolution: 1.77 Inches 128x160 Full Lamination Capacitive ScreenCharging Time: About 3 HoursSound Format: MP3 WMA WAVBuilt In Li Polymer Battery: 230 MAhPackage List1 x Digital Voice Recorder1 x Instruction Manual1 x Earphone1 x Charging Cable1ONE CLICK RECORDING: Digital recording device supports one button recording, MP3 recording, e book, PCM recording 1536Kbit, optional voice activated recording 50DB. 2SUPPORT VARIOUS PLAYBACK FORMATS: Voice activated recorder supports multiple playback formats, MP3, WMA, OGG, APE, FLAC, WAV, AAC LC, ACELP. 3NOISE REDUCTION: Digital sound recorder built in acoustic DSP noise reduction module, effectively reduce environmental noise, so that the recording is clearer. 4SUPPORT 28 LANGUAGES: Support 28 languages, with lyrics display, 20 hours of continuous playback. HF lossless sound quality, giving you an immersive music experience. 5AUTOMATIC SEGMENTED RECORDING: Digital voice recorder supports automatic segmented recording. Ideal for classroom focus recording, to assist learning to improve performance.