Instruction: Given a question and the related document, and generate the answer to the question based on the information provided in the document.

Input:
Question: are these two 10 foot cables or two 5 foot cables that equal 10 feet?
Document: The power cables on foscam cameras seem to be a little short. These add 10 foot to the length. Seem to work fine. Oddly It's cheaper to buy 2 than just 1.
Only the outdoor camera needed an extension cable for power, so the extra 10 foot extension cable is a maintenance bag tool, now.
These are extensions for Foscam cameras and they work great. A good buy accessory to have around as you move the cameras from place to place, it gives you 10 more feet of flexibility. I bought in white and black.
I purchased this product to extend the length of the AC adapter that came with my new Foscam cameras. This was an excellent deal, two cables for slightly more than the cost of one. Well-built, secure connection, could not be more pleased. Highly recommend.
These solved some issues with my outdoor foscam cameras. It's a shame I even have to buy them though, you'd think they'd come standard with a power cord longer than 6 feet. Minus one star because foscam makes me have to buy these, the product themselves are priced right and work great for what I needed to do.
Very cheap product. I bought two of these and one of them must have gotten overloaded or something (powering a foscam camera as intended by the instructions. I wasn't trying to power a hair dryer or something crazy like that.) cuz it died with a loud pop. When I went to use the second one I noticed that one of the prongs was loose in the housing so not wanting to risk another bang, I just threw it away.
Love the cables, allowed me to place my camera where I wanted them to be.
These cables were just what I needed to install my camera in the right place. Just happen to be the right length.
These are great if you need an extension for your video camera. Cannot go wrong with these cables you will be happy with them
I have four of the Foscam FI8910W Pan & Tilt IP/Network Camera with Two-Way Audio and Night Vision and one Foscam FI8905W Outdoor Wireless/Wired IP Camera. The extension cable saved me a lot of grief during the process of setting up and configuring the cameras. You get everything in position with the power wired in place and make a simple change to, say, a network key, Then you can get out your laptop and a patch cable to hard-wire in for a reset on the camera.
Answer: Griller, when I purchased these cables they were (2) 10' for this price.  I used each of them to extend power to my two inside Foscam IP-Cameras.