'da Products PENCAM VOICE - Manual (Page 12)

How to Use Your PenCam VoiceRecorder
Introduction
Installing Batteries
Your camera is powered by 2 AAA batteries or by a PC via a USB cable.
The built-in memory of your camera is 64 Mbit memory. It supports 13-minute
voice recording and two kinds of resolution- high resolution ( 640x480 VGA)
for 26 pictures and low resolution ( 320x240 QVGA ) for 107 pictures.
Besides, your camera offers several functions on the LCD, showing the
remaining number of pictures as well. With a USB cable, you can transfer all
the pictures and sounds to your PC.
***Notes ***
When batteries are removed, all of the stored
pictures and sounds are cleared. ( Battery
Capacity: continuous snapshot for 2 hours,
stand by works for approximately 2 weeks.)