Insert 4 "AA" batteries into battery pack then hooks to base of our wireless camera.
Now Your Camera is Portable
No need to plug into an A/C outlet. Gives 4 hours of continous power. That's three times longer than a camcorder.
You'll never have to hassle with unplugging your camera and transmitter assembly and lugging it to another room again! Now you have the versatility of a complete mobile wireless broadcast video system from as many locations as you need!