Generic Battery Operated LED Balloons Lights Wedding Party Decoration 50pcs

When you pull of the balloon. the balloon begin color changing. can last 3-4 days till the batteries inside use up.2xAG5 Button Cell Lithium Batteries .AG5 Button Cell Lithium Battery Capacity:50MAH ,The battery can light for 10 hours without changing its brightness, and constantly light for over 40 hours. Voltage range 2.5-3.4V, Working current: 5~10MA, Power consumption: less than 0.025W .Fit for anniversary celebration, party, concert, wedding, birthday, carnival, Christmas day, Halloween.