LED Light Up Bobo Balloons Fairy String Lights, Cell Battery Operated LED Fairy String Lights 4 Meters(13ft) 12 Pieces,20 inch Transparent Light Up Bobo Balloons 18 Pcs,for Birthday Party Decoration

Noticed a couple negative reviews, but decided to take a chance on these. Here’s some tips:These balloons are VERY thick plastic! I’m not sure you could inflate them by mouth at all. We have a balloon machine we bought a year ago on Amazon (Kosbon Electric Balloon Blower, search B07RWVPGZD and you’ll find it) and used that to inflate.*You've got to hand stretch the plastic a bit before inflating (directions are included w balloons)*Use an electric pump for easiest inflation*Wrap the lights around after inflating and tying off*Use balloon glue dots if your lights slip off*Be sure to remove the tabs from the batteries so they’ll work.They’re absolutely gorgeous in person! I was expecting they’d been a bit overhyped and you know you can barely trust Amazon reviews these days (as I write a frickin novel of a review myself). However they SO delivered. We had them blinking for a good 5+ hours and they never dimmed or failed. Very happy with them!

I put on a birthday party for my honey, these made the yard look so beautiful, evreyone made comments as they walked in. It ended up pouring, we even lost power and they battery light balloons made the evening even better to have their light throughout the yard as we all hung on the porch. Quality/texture of the balloons are so above average. I wrapped the lights up after party hoping to just buy replacment balloons for next event.Definitely worth the money.

Well, they do look great. If you don’t fill them full enough with helium they do not float. If you overfill them, they break- you have to find the right balance there. I under filled two and broke one. They looked nice once I was done but didn’t last long. Even the lights didn’t last long so I can’t use them another time. Definitely not worth the money but I had to try them out!

The media could not be loaded.  I used helium to fill them up, but when I tied lights around each balloon they did not float. I used them to drop from ceiling instead, but FYI if you are expecting them to float. Otherwise I love the way they look

These balloons were AMAZING!!! They made the room look exceptional!!! They were so easy to blow up with a helium tank and apply the lights. If you follow the directions it’s a no brainer. I loved the 3 settings for the lights as well. These balloons are AMAZING!!

I hated them they were to small and hard to do. The directions made no sense.

These balloons are so cool! Used them for my wedding reception. The ballon itself is very durable. We filled them with helium. Only problem is the box was missing 5 of the led lights strands. I had to dig through my Christmas lights to find more led lights on a thin wire to use and it worked out well.

Must stretch the balloons properly before inflating. While inflating make sure the air enters in the center of balloon, not to one side. Stretching a lot of balloons hurts your hands, but its worth it.I would recommend and buy them again.