Sony Digital Voice Recorder 4GB MP3 72 Hours Battery Life ICD-BX140

Key Features: 

• Record clear audio in versatile MP3 format
• Play back through a built-in 300mW speaker
• Maximum battery life of 45 hours (MP3 8kbps) or 30 hours (HVXC 2kbps)
• 4GB of memory lets you store up to 1043hrs (MP3 8kbps)
• Powered by 2x AAA batteries (included)

Size & Weight:

• DIMENSIONS (W X H X D) 38 .5 x 115.2 x 21.3 mm
• WEIGHT 72g

General Features:

• BATTERY TYPE ( Dry Battery ( Alkaline, Size AAA )
• BUILT-IN MEMORY 4GB
• BUILT-IN  Monaural
• MAXIMUM FILES PER FOLDER 99
• MAXIMUM FILES (TOTAL) 495
• PLAYBACK FORMAT HVXC/MP3
• RECORDING FORMAT HVXC/MP3