Item Type: Digital Voice RecorderMaterial: ABS, LCDBluetooth: 4.0Recording Format: WAVResolution: LCM 2.4 Inch 240x320Charging Time: About 1.5 HoursSound Format: MP3 WMA WAVBuilt In Li Polymer Battery: 480 MAhPackage List1 x Digital Voice Recorder1 x Instruction Manual1 x Earphone1 x Charging Cable1SUPPORT FORMAT: Small voice recorder supports MP3, WMA, DRM WMA, OGG, APE, FLAC, WAV, AAC LC, ACELPAudible format playback. 2BLUETOOTH 4.0: MP3 recorder has a strong and stable signal, supports Bluetooth headphones, Bluetooth speakers, Bluetooth transmission data. 3VIDEO PLAYBACK: Voice activated recorder supports AMV AVI format video playback, you can watch it anywhere, anytime, your portable theater. 4SUPPORT ELECTRIC BOOK: Digital voice recorder supports electronic TXT and other electric book format reading, fluent reading, adjustable light and dark. 5SUPPORT FM, MIC RECORDING: Voice activated recording device with sound is recorded, no sound is listened to, support FM, MIC recording.