MR-220 PCM Digital Voice Recorder 2GB MP3 Recorder VOS Function 24 Hours Battery 

Memory: 2GB

(W)105.5 (H)22.5 (D)14.5 mm

Recording Time: 24 hr(PCM) 72 hr(HQ) 144 hr(SP) 576(LP)

Accessories : Earphone, USB Cable. Battery, English Manual

1.5V(AAA x 1EA) External USB DC 5V Adapter