Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: WHAT BATTERIES DO THEY USE?
Document: wanted to get some new flashlights for around the house. stick these to the fridge or hang by your bed side and you'll never be in the dark. they are not the most rugged built so dont drop them. shipping was fast and came in a folded over bubble mailer. all 3 were the same yellow color, all 3 worked well and came with batterys. makes a great stocking stuffer,and a great item for a bagout bag or camping
very bright, with few batteries, and easy to use as it has a rotating hook and very strong magnet, get a few extra for power failures and put some more in the car!
ordered 3 of these 2 are ok ,they were wrapped up . the 3rd one was unwrapped and didn't work, had to be one that was returned as defective, batteries (3) were completely dead,,i replaced them and only the 3 led's lite.. the other 24 do not...probably a bad switch...
good quality product from what I can tell. Used it only one night so far. They came in a blue color not yellow, but I wasn't buying them to color match. They have a strong magnet on the back and a fair hook. body of light is made of a stong heavy plastic that I imagine could take a hit or two. Slightly more expensive than others without prime shipping, but I needed this faster.
exacty what it says it is. worked all week for the camping trip and still had battery power left. hangs nice in the tent
You can use a 2" x 2" strip; but, you'll need to super glue the edges where it curves on the back. To help the Velcro stick to the vinyl back, I put 4 drops of super glue on the corners after applying the Velcro. Just make sure they are tiny drops, as you do not want any glue in the screw holes, so you can change the batteries as needed.
Where there is no metal or something to hang it from, with Velcro, you can attach this handy, 27 LEDs light if you want it permanently attached or removable. Its bright, white light makes it easy to see things.I put a strip of Velcro 2" long x 1" wide with the hook side on the back of the light and the loop (soft) Velcro on the object I'm attaching the light to.
Visually challenged mother of an infant. These lights are great & I am reaching for them countless times a day. Despite that, I have yet to need to replace the batteries (long life for such powerful light).
Very useful to have both a hook and magnet for different applications. I like the fact that you can switch between the flashlight and the panel of LED's.
Use them all the time, and have yet to replace batteries.
Answer: no