Portable Recording Studio - Universal - Voice Activated, DVR, Music Player Card, One Button Recording, Noise Reduction, DVR.(Silver) Highlights Universal Voice Activated, DVR, Music Player Card music, one-button recording, noise reduction, digital tape recorder.(Silver) Voice Activated digital voice recorder music one-touch music player card Recording noise recording Dictaphone | Digital Voice Recorder Name: 8G HD recorder Material: zinc-magnesium alloy Display: 2.0 inch, 128*64 LCD Recording format: WAV/MP3 Bit rate: 1536kbps Expansion card: the TF card supports up to 64GB Recording time: 80 hours continuous recording, 300 hours standby Music format: FLAC / APE / OGG / MP3 / WMA Recording method: one-click recording Microphone: dual mike high sensitive Battery: built-in 850MAH lithium battery USB connection method: mini USB2.0 Product specifications: 92*50*10.5mm 8G RAM