Features 1. ONE-KEY RECORDING: Digital recording device supports one-button recording, MP3 recording, e-book, PCM recording 1536Kbit, optional voice-activated recording 50DB. 2. SUPPORTS VARIOUS PLAYBACK FORMATS: Voice-activated recorder supports multiple playback formats: MP3, WMA, OGG, APE, FLAC, WAV, AAC LC, ACELP. 3. NOISE REDUCTION: Digital audio recorder has a built-in acoustic DSP noise reduction module, effectively reducing environmental noise for clearer recordings. 4. SUPPORTS 28 LANGUAGES: Supports 28 languages, with text display, 20 hours of continuous playback. HiFi lossless sound quality, providing an immersive music experience. 5. AUTOMATIC SEGMENTED RECORDING: Digital voice recorder supports automatic segmented recording. Perfect for classroom focus recording, helping learning to improve performance. Specification Item Type: Digital Voice Recorder Material: ABS, LCD Recording Format: WAV Resolution: 1.77 inch 128x160 Full Lamination Capacitive Screen Charging Time: About 3 hours Audio Format: MP3 WMA WAV Built-in Li-polymer Battery: 230 MAh Package List 1 x Digital Voice Recorder 1 x User Manual 1 x Headphones 1 x Charging Cable