Sony ICD-PX470 Digital Wide-Stereo MP3 Voice Recorder with S-Microphone, Built-In USB, 4 GB Memory, SD Memory Slot and 55 Hours Recording GHOST Set the sensitivity by turning

Set the sensitivity by turning the knob to the setting of your liking

the answer is yes

Supplied AAA dry battery will last up to 55 hours

this projector is powerful enough to project up to 100diagonally

Maximum recording time MP3 48 kbps (monaural): 159 hours

Sony ICD-PX470 Digital Wide-Stereo MP3 Voice Recorder with S-Microphone, Built-In USB, 4 GB Memory, SD Memory Slot and 55 Hours Recording GHOST Set the sensitivity by turningAbout this item Focus and wide stereo recording captures the voices you want to hear, built in speaker S microphone system captures distant or quiet sounds USB direct connection for quick file transfer, 4 GB built in memory, expandable memory capacity with SD slot Hi speed USB input, stereo mic in jack and stereo earphone jack output Supplied AAA dry battery will last up to 55 hours Product details Batteries : 2 AAA batteries required. (included) Is