1.Digital Voice Recorder, MP3 Format 2.Voice Recorder,Sound Recorder 3.Metal Recorder,4G Built-in speaker Gift gadget Digital Voice Sound Recorder 4GB Description1. Storage: 4GB2. Long time recording3. Timed recording4. Music playing function5. 128X64 lattice screen6. Different languages7. Recording indication8. Sound control function (VOR) available9. 7 EQ modes: NOP, ROCK, POP, CLASSOL, SOFT, ...