Neo LOONS® 100pcs/lot 100 X Green Round Led Ball Lamp Balloon Light long standby time for Paper Lantern Balloon Light Party Wedding Decoration

I have used about 10 of the 100 thus far and each has stayed lit for at least 48 hours or even beyond 72 hours. Brightness hasn’t even dimmed at all until well after 24 hours. Considering the low cost and 100 count pack, I feel the product performs well beyond expectations. Fantastic!

Love love love these. Bought to put inside paper cage and it looked great. Arrived super fast, very bright, most lasted a couple of days. I hot glued them on the paper cage. And you can break them apart and re-use with new batteries.

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I used these for a new years eve party with around 200 teenagers and they were a huge hit! I bought green, blue, and red and put them in white opaque balloons filled with helium. When we turned the lights off I couldn't believe how amazing everything looked. They are very bright and last for a really long time. At this party they only lasted about 7 hours because when it was over all balloons were popped and glowing balls were quickly gathered up or stepped on by all the kids. I had so many people coming up to me asking where I got these so they can go get their own for parties. I would definitely recommend them! My only complaint is that out of the 300 balls I bought, not all of them worked. In each of the 3 bags there were around 3-5 that didn't work at all. But to me this is such a small number that their still worth the price. Also they are not super durable. They worked great in the balloons with no problem being shook around but once kids started playing with them they came apart pretty easy.

Bright when new and I have one running as a test - It's on its third day and still glowing but somewhat dimmer - sure surprised me. I do wish I had understood these have no means to string them or attach them to something. I had hoped to string several together to put into small paper lanterns my son bought. Guess I could attach with a glue gun. Still pretty fun little lights for a very modest cost. 1-31-17 update thetrial light has been left on since I first posted this review - it is still giving off a small amount of light - amazing duration for such a little unit and batteries.

These little things were great fun. You get a huge bag of them. You pull a little tab and they light up. They do fade after a few days, but they lasted fine for a party. We put some in clear balloons that had gold shiny dots in them. Once the balloon is blown up, they rest in one place, so it’s not super bright. Maybe put a couple in each balloon. You can also spread the tiny lights all over the top of a table around a centerpiece. They are very cute. They add a detail. They don’t throw off a tremendous amount of light. You’d want to be careful using them around kids, as they are small enough to swallow. Order an extra bag and keep them on hand for party decor. You’ll find lots of uses for them. I still have some left. I’ll use them on the 4th of July. A fun item, reasonably priced.

My wife got these for a backyard party for our son. The lights are round and drop into balloons (not included in the package). Each one is as bright as a mini-flashlight, so they'll put out quite a bit of light. Drop one or more in a balloon and blow it up. Tie it off, and you're done. Easy. However, the light is exactly one half of each spherical light. The battery is in the bottom, so the light shines up into the balloon. Add one to a balloon and you have a small lantern. In my opinion, thicker, more translucent balloons work better then transparent balloons, if you want bright objects as markers. The transparent balloons work better for light, but they're not very bright. They're great as decoration, not so great as the sole source of light. One funny thing to be aware of: since the lights are round, bumping the balloons (or a slight breeze) makes the light roll around inside. This is fun at first, but it can make for a flickery, distracting annoyance, after a bit. Also, the batteries last quite a while, so save the tabs, and you can re-insert them and use the lights again (probably quite a few times).

These are brighter than others I have tried, they last 2 to 3 days or more, however, the brightness lessens. The downfall is that these are very small and should not be in reach of small children. (They are about the size of a small marble.) Another downfall may be that they cannot be strung. So they may not be good for something you need to stabilize. They are perfect for balloons, vases etc. I bought them to be placed on top of feathers in a Eiffel tower vase, this is not ideal for that. Overall, it is a good product