If you're in the need of a great surveillance camera at a low cost, then you can look into the "Motion Detection Color Video Spy Camera Surveillance DVR with 8GB Memory" Why?
Because of the all the great features this little spy camera packs is pretty hard to count, and the price tag that it comes with is very affordable. It has HD resolution picture taking capabilities, comes with 8GB free memory and has motion detecting abilities. It also has a good battery that allows it to work up to 1.5 hours. Video resolution is also very standard (720x480, 30fps) despite having such a low cost. This little gadget can fit into your pocket, and it can easily fool anyone with the appearance of a USB flash drive. This works on micro SD cards and it can be upgraded to 16GB's which is great and means you can store more videos and pictures and even audio with its microphone. It's a great product which comes at a great price.
Highlights:
USB Flash Driver Spy Camera DVR
Free 8GB Micro SD Card
Photo @ High Definition: 2048 x 1536
Video, Image and Audio Recording Supported
Motion Detection Supported
Manufacturer’s Specifications:
Primary Function: USB Flash Driver Spy Camera DVR
Image Format: JPG
Image Resolution: 2048 x 1536
Image Ratio: 4:3
Video Format: AVI
Video Resolution: 720 x 480
Video Frame Rate: 30 fps
Can be used as a regular USB flash driver
Support video and photo taking
Support voice recording
Support motion detection
Memory: support micro SD card, up to 16GB (free 4GB included)
Interface: mini 5 pin USB
Power Voltage: DC 5V
Battery Type: high capacity polymer lithium
Battery Capacity: 200 mAh
Working Time: approx. 1.5 hours
OS Supported: Windows ME/2000/XP/2003/Vista
Operating Temp.: 0 ~ 40 degree C
Humidity: 20% ~ 80%
Dimension: 75 x 26 x 11 mm
Ankaka Wholesale Ref.: Wholesale MGEUJNJ3
Package List:
1 x Motion Detection Color Video Spy Camera Surveillance DVR with 8GB memory
1 x CD Driver
1 x English User Manual

USB Flash Driver Spy Camera DVR

Memory: support micro SD card, up to 16GB (free 8GB included)

Video, Image & Audio Taking and Motion Detection Supported