LED Balloons: Includes 6 white LED balloons with 3M LED fairy lights for illumination Decorative Lighting: Cold white LEDs create a soft, ambient glow for parties and celebrations Easy Assembly: Pre-assembled LED balloon string floats 5-6 feet from the floor Versatile Use: Non-flashing LEDs add a modern touch to weddings, Halloween, birthdays and more Safe and Fun: LED balloons are made of rubber and do not pose a choking hazard For a classy yet enchanting atmosphere, that totally rocks your party you have to choose lights fever white LED light up bobo balloons with batteries included. LED Balloons provide decorative lighting and a wow factor that will ensure numerous compliments for your party decorations. The clear balloons look really enchanting as thousands of tiny warm white lights mimic fireflies in the night. Tips for using helium When using helium make sure to inflate the balloons to 14-20 inches in diameter to ensure they float. note helium balloons float better in warm weather, you need more helium in the cold Tips for using air When using air inflated with a handheld pump or electric pump not with mouth. A popular party decoration choice is to attach the battery boxes to the ceiling, and let the balloons hang down upside. Perfect choice as wedding balloons, or large birthday party balloons,bachelorette party decorations that need a lot of lighting décor to fill a large space. What is the difference between these balloons and normal latex balloons? Latex balloons are more stretchy but can not achieve 100% clear transparency like bobo balloons. Can they be reused? The LED firefly string lights can be reused. Best to visit our amazon store for a refill pack of 50 bobo balloons. What events are they suitable for? Perfect choice for xmas balloons, birthday balloons, independence day decorations, pool parties, graduation baloons, great for bachelorette party decorations, wedding balloons, Halloween party balloons,4th of July decorative lighting for garden parties. How long will the helium filled balloons float for? This depends on variables such as the quality of the helium tank, how well the knot was sealed. A safe estimation is 10 hours, helium balloons float much better in warm places. Use one of the extra balloon to do a test run a few days before your event.