40pcs Multi-Colored Flash Mini Paper Lantern Lights,Waterproof Balloon Lights Battery Powered Party Lights for Graduation Party Birthday Party Wedding Halloween Christmas Decoration

Very dim

easy to turn on/off. bright color. a bit bigger than originally thought as not easy to put into smaller balloons.

This product is a box of small, electric light bulbs that light up with a warm, yellowish glow when you twist the base clockwise. They sort of resemble individual Christmas lights from a strand, but each one is independently battery-powered. There is a hole at the base for putting these lights on a necklace or similar decorative use. I am using them right now on backpack zippers for late night beach and hike activities. If it begins to get dark you can simply twist the base of these lights and provide a little bit of a beacon as we walk on the beach or the woods. The warm glow of the lights is strong but not too offensively bright. I am not sure how long the batteries of each last, but I have been able to turn them on and off and use them lit for over two hours each with no end in sight.Overall these lights are very nice for many different types of settings. There are a number of crafts that can be made with the convenience of portable, powered light. You can also use them as-is to provide little bits of light, although it will be more of an ambient light; you're not going to be able to read from one of these bulbs. They are fun and provide a nice beautiful glow for many settings.

Bright, colorful and tiny. Perfect to put into balloons or any other translucent party favor you might want to light up. Once the party is over, simply turn them off and they'll be ready to go for the next event. Can't speak to battery life as I have not used some more than once.

I purchased these for use in my 3D printed lithopone Christmas ball ornaments which turned out perfect. The lights are very bright for the size which is great for my use case as it illuminates the entire ball. Overall a great purchase that does exactly what is promised.

For some reason I thought these lights would be colored. They are very bright and would look great in a balloon.

These little lights are great to use in your paper lanterns. I put one in my jellyfish lantern, and it has lasted for over 24 hours. It's not burning as brightly as it originally did, but that's a pretty good time to last! The lights are good and bright and easy to attach inside of your lanterns. Such a fun way to decorate!

The media could not be loaded.  These are bright. Each one flashes and fades to all the different colors (see my video). they are way cooler than I had even expected. I plan on putting them into some clear balloons and some white ones. It says best brightness is within the first four hours, but they definitely last longer than that. They are twist on, twist off. They’re waterproof and have a ton of different uses. Definitely recommend.