Portable Recording Studio - Universal - Voice Activated Digital Tape Recorder, USB Pen Digital Audio Tape Recorder, MP3 Player, Voice Video Recorder Digital Audio Video Recorder(Black) Highlights Universal Voice Activated Digital Tape Recorder, USB Pen Digital Audio Tape Recorder, MP3 Player , voice recorder VCR digital audio recorder(Black) Digital Voice Recorder ENABLED PEN ENABLED PENT USB DIGITAL AUDIO VOICE VOICE MP3 Player Dictaphone Voice Recorder Digital Audio Voice Recorder Function and specification: Low-Power, long 99.99 hours Recording a large memory space for storage Available depending on the recording monitor audience 8GB; recordable on headphones When recording the same content recording up to 99 voice messages.The MP3, WMA and ADPCM format The format support recording light can be hidden functions (for secret recording) Playback function VOR music Voice-activated recording function (i.e. when recording with sound, no sound when suspended) works; Phone recording function Repeat (AB) mode: Repeatedly play certain segments of a song.USB Connectable for uploading and downloading voice files (including music and MP3 song)Built-in speaker