No, Bobble ball and LED colored balloons quickly became popular from a social networking site abroad. The unit price of a transparent balloon skin is generally around 3 yuan. If you add lamps and batteries, the unit price is around 6 yuan. Bobo balls don't shrink in cold weather. The balloon skin is made of polyvinyl chloride. In addition to winding colored lights, you can also fill feathers, bright powder and so on. , mostly used for wedding scenes or parties. 20 17 1 1 month became an overnight hit and was highly sought after by children. The internet celebrity balloon is a transparent plastic ball with a circle of colored lights, such as pink, yellow and color. The battery is connected below, and there is a switch to control the lights. From a distance, it looks like a string of colored lights floating in the air. This kind of balloon can be used for 3 to 4 days, and the power can be used for more than 10 days. Air can be replenished or batteries can be replaced after use.