Specifications: Support 4GB capacity, Voice recorder and music player format: MP3, Three recording modes (HQ, LP, SP), External professional microphone, Built -in high grade microphone and louder speaker, Line-in recording, Digital voice recorder function, Removable flash disk, Support telephone conversation recording, Support VOR function, With mp3 player support A-B repeat function, Can record the date and time when recording start, Memory: 4GB, LP: 864 hours, SP: 192hour, One file, the files can store 99 recording messages, USB cable: PC Interface USB1.1 FULL Speed, Key lock function, S/N (ratio) 90dB, Power: 1.5V AAA Alkaline Battery×2, Weight: About 32g (Except Battery), Dimensions: 28.2mm x 111mm x 13.8mm, Battery life: 17 hours

Includes: Manual, USB Transfer Cable, Microphone, Earphones, 3.5mm Male to Male Audio Cable, Phone Adapter, Phone Cable.