Model No : Sony Digital Voice Recorder - ICD-UX70/S

General
Built-In memory 1GB
PC Connectivity Yes
Channel Stereo/Mono
Recording Format MP3
Messages/Folders 99 voice files x 5 folders, 5000 MP3 files x 1 folder
Earphone Jack Yes
Battery type 1 x "AAA" Alkaline Battery
Dimension (W x H x D) 34.4 x 99.0 x 13.4 mm
Weight (including batteries) Approx. 48g 

Recording time
LP 290hrs 10min (mono), 48hrs 20min (stereo)
SP 72hrs 30min (mono), 18hrs 5min (stereo)
ST 12hrs 5min 

MP3
128kbps Recording Time 18hrs 5min
256kps Recording Time 9hrs
Number of MP3 Songs (128kbps, 1 song = 4 min) 271
MP3 music playback Yes 

Functionality
Voice-Operated Recording (VOR) Yes
Digital Pitch Control Yes
PC Data Storage Yes 

Speaker
Speaker power output 90mW
Speaker size 10mm

Warranty
One Year.