Sony ICD-UX71RD Digital Voice Recorder Red ICDUX71RD * 1GB Flash Memory * 287 Hours Maximum Recording Time * 17H 55M Maximum MP3 Recording Time at 128kbps * 5 Recording Modes * Audio Monitoring in the Record Mode * Records in MP3 Stereo * MP3 & WMA Music Playback (ID3 Tag Suppported) * 5 Folders * Built-In USB Direct Connect * Voice Operated Recording * Digital Pitch Control PC File Storage * Built-In Stereo Microphone * Selectable Microphone Sensitivity Hi/Low * Divide Function * Windows and Macintosh Compatible * Included Accessories: Stereo Earphones, Battery, USB Extension Cable, Carrying Pouch Product Specifications: Audio * Frequency Range : Mono/Stereo 40-20,000Hz Convenience * Message Folder(s) : 5 Folders * Operation Controls : Record/Pause, Stop, Forward, Play/Pause, Rewind, A-B Repeat General * Function : Switch: Rec/Pause, Cue, Review, Stop, Play/Stop Hardware * LCD : Display: Alarm, Connecting, Hold Mark, ST/STSP/STLP/SP/LP/Mode, Voice Operated Recording, Title and Artist name/ID3 tag, Back Light, Files Number, Folder, Full Dot-matrix Display, Mic Sensitivity(H/L), Memory Remain, Repeat, Play/Remain Time, Erase, Battery Remain, Date & Time, Rec Date/Time, Title/ID3-tag * Speakers : Inner Speaker: 10mm Inputs and Outputs * Headphone Jack : Earphone Jack, Mic Jack, USB * Output(s) : Max: 90mW Memory Spec * Memory Size : 1GB 1 Power * Battery Life (Approx) : Record: 12hrs, Play: 34hrs Weights and Measurements * Dimensions (Approx.) : 1.35 x 3.8 x 0.52" (34.4w x 99.0h x 13.4d mm) * Weight (Approx.) : 1.7oz (48g) (incl. 1 AAA battery)