FUNCTIONS New Slim Compact design Built-in high quality microphone FSTN LCD, supporting multi-language display WAV encoding for better quality sound recording Up to 36 /72 /144/288 hours in LP mode Voice-Operated Recording (VOR) and edit function A-B segment repetition 4 default folders / 800 files (200 files for 1 folder) recordable Recording via external microphone & recording for telephone Real clock to register recording time Playing music Built-in hi-fi amplifier and HQ speaker USB port to connect to PC Available in Black, White, Gray and Silver SPECIFICATION Recording time: Up to 36 /72 /144/288 hours Recording format: SP, LP Output(s): earphone jack Input(s): external microphone jack Power requirements: DC 1.5V with "AAA" x 1 battery Dimension(WHD): 101?0?4 (mm) Weight: 35 g