Brand - Sony, Model - Sony ICD-TX650, Type - Slim Digital Voice Recorder, Memory - 16GB, USB - Yes, File System - Move, Divide, Interface - USB, Audio Formats - Linear PCM/MP3, PC Conectivity - Yes, Battery Type - Built-In Lithium Battery, Head phone Jack - Yes, Radio Recording - No, Add/Over Write Recording - No, Pre-Recording - No, Track Mark - Yes, Features - Thin and light enough to take with you anywhere, Store over 4000 files with 16GB built-in memory, Clear recordings from the built-in microphone, Built-in micro USB connecter ??? cable supplied, Intelligent noise cut playback, Others - PC Link, Built-In Microphone, Playback Format: Mp3/Aac/Wma/Wav, Maximum Number Of Folder: 400, Maximum Files (Total): 4074, Maximum Files Per Folder: 199, Calendar Search, Scene Select, Low-Cut Filter, Vor, Recording Monitor, Alarm Playback, Erase, Protect, A-B Repeat, Easy Search, DIMENSIONS (W X H X D): 20 x 102 x 7.4 mm, WEIGHT: 29 gm, Warranty - 1 year service