This is a Wrist Spy Watch Hidden Camera with big numbers
4 Gigabytes of internal memory
Up to 2 hours of video recording
Records video in AVI file format
Also can be used to store your files like a thumb drive
Can be used as a pc web cam (drivers included)
Plug&Play Connection no drivers needed on ME/2000/XP/Vista/Mac 9.22 or above
Playback videos using media player or Quicktime (no special software needed)
Videos can be streamed directly from the watch for quick viewing on pc
USB transfer cable, driver disk, and battery charger included
Totaly hidden camera no blinking lights! nobody will ever know your recording
Batteries: Watch and DVR use seperated power source
Watch uses button battery will last up to 3 years (included)
Built in Rechargeable High Energy li-ion battery for video function
Fashionable attractive time piece keeps accurate time
Built-in lithium battery voltage: 4.2V
Battery Capacity: 270mHA
AC power supply: 100V~230V
USB Version: USB 1.1/2.0
Video output formats: AVI
Storage Memory: Built-in Flash 4GB
Photo formats: JPEG
Image resolution: 352x288 pixels
Charging
Built-in rechargeable Li-Battery, Please insert the USB cable to the DVR wristwatch firstly and then be in charging when the USB plug is connected with charger or   inserted into the USB port of PC. Once connected correctly, the green light of this DVR watch will be in work. When green light is off and red light is on, which means the battery is in full capacity, then stop charging.
If there is not enough power supply while photographing, the camcorder will be power off automatically. The system will store the photography files automatically before power off to ensure their safety
Method of Operation
Power-on: long press the PLAY button about two seconds. Enter into the photograph mode when the green light is on. About eight seconds the green light will twinkle three times then off which means the player is photographing, Long press PLAY button for three seconds to save the video and power off when the red light twinkles three times. (The player will automatically turn off when lack of disk space.)
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Reset Key: Please press the Reset Key to restart when the player crash.
PC Connection
Please insert the USB cable to the watch firstly and then connect it to the PC USB port, after connect correctly, can find “ removable disk” in “ my computer”.
When the camera watch connect to the PC, the camera watch begins to work as the removable hard disk of the PC. You can view video files, transmit, copy, paste and delete data (audio and video files etc) conveniently, non-music files can be stored also.
Disconnect the USB device.
a. Double click the icon of “ delete the hardware safely”
b. Choose “stop” in the dialog frame after you double click "delete the hardware safely”.
c. Choose the device you want to stop, and confirm, there will be a hint “The USB mass storage Device can be removed from the system safely.”
d. Close the dialog frame of “deletes the hardware safely”
e. Disconnected the player from the PC.