【Safe Low Voltage】The LED girls' belly dance costumes supply 4.5V safe low voltage and can control the LED lights to achieve a huge stage effect, powered by 3 AA batteries (not included) 【LED Light Up】The belly dance wings come with LED lights, has amazing performance effects, dual-speed light control: continuous light and flashing light, 2 modes to meet your needs. 【Easy to Wear】The neck part of the LED butterfly wings adopts hook and loop for easy wearing and taking off. The wings could be lift up over the head and 360° extension, gorgeous and elegant. It comes in 2 sizes separately for kids and adults. 【Brilliant Performance】Colorful lights for amazing performance, match all kinds of belly dancing costume perfectly, you will be the heroine of stage performance when you wear it, enjoy the applause and eyes. 【Wide Application】This LED Isis wings is suitable for belly dancing, stage performance, annual makeup carnival, carnival, dance stage, Halloween party, Christmas costume, bar, photography, role playing, etc.