Item Type: Voice Activated RecorderMaterial: Zinc AlloyCharging Time: 1.5hRecording Format: MP3 WAVPlayback Format: MP3 WMA WAV APE FLACResolution: LCD Color Screen 128x160Built in Polymer Lithium Battery: 300mAhPackage List1 x Voice Activated Recorder1 x Headphone1 x Manual1 x USB Cable1High Resolution: This sound recording device uses a 1.8 inch LCD color screen 128x160. AI intelligent high definition noise reduction. 2High Performance: Voice recorder is made of zinc alloy, 3.5D high strength glass mirror, touch buttons, 3.5 headphone jack, Micro USB. 3One Click Recording: MP3 recording, PCM recording 1536Kbit, 40 hours recording time, optional voice activated recording 50DB, automatic split recording. 4Multiple Playback Formats: This voice activated recorder supports multiple playback formats: MP3, WMA, OGG, APE, FLAC, WAV, AACLC, ACELP. 5Multifunctional: The Digital Sound Recorder supports 28 languages, with lyrics display, 24 hours of continuous playback.