Kodak VRC 250

 KODAK VRC 250 Digital voice recorder   Specifications Recording type: Mono Built-in microphone: One omni-directional channel Internal memory capacity: 8 GB Memory card slot: NONE Recording formats: MP3 WAV Supported audio formats: MP3 WMA OGG APE FLAC WAV Recording bit rates: MP3 : 32kpbs 64kpbs 128kpbs, WAV : 512kpbs 1536kpbs Maximum recording time: HQ speed: 60 hours, SP speed: 96 hours, LP speed: 581 hours Battery life (fully charged): up to 20 hours Maximum playback time (fully charged): up to 15 hours Instant recording button Voice-activated recording Auto-recording mode (scheduling function) Display of remaining recording time Recording date and time stamp A-B repeat Playback modes: Repeat one Repeat all Shuffle Variable playback speed MP3 player function Equalizer with 5 sound effects (Vocal, Treble, Bass, Excite, Relax) Plug and Play technology USB port micro USB (for charging and data transfer) Supported operating systems: Window 98 and later version, Windows XP7810, MacOS Power supply: Built-in 3.7V 400mAH polymer lithium battery Charging time: 2-3 hours Earphone output: Max 10mW+ (30Ohm) Frequency: 20Hz - 20KHz SN ratio: >90db Distortion rate: 0.05% Stereo earphones input: 3.5 mm stereo jack Microphone input: 3.5 mm stereo jack Automatic shutdown: Off 10 mins 30 mins 60 mins 120 mins Buttons lock: with password Screen: 1.4 inch Display: Backlit (adjustable brightness) Material: ABS plastic Software languages: English French German Spanish Italian Portuguese Polish Czech Hungarian Danish Russian   Dimensions Width: 33 mm  Height: 102 mm  Depth: 12 mm Weight: 34 g