Pay Attention!Note: 1.Due to the different display and different light,the picture may not reflect the actual color of the item.Thanks for your understanding. 2.The phenomenon with noise is normal,because the driver is actually a transformer(named inverter), it changes the voltage from 3V to 100-110V, because the working voltage of el wires is 100-110V. So please dont worry about the noise.Thank you! If you are from Russian Federation , please leave the full name as the receiver name . Otherwise, you may not receive your parcel because of the regulation of customs. If you are from Brazil , please let us know CPF Number , Otherwise the parcel can not be delivery because of the regulation of customsProduct Specifications - Item Type:Partyt Mask -Lighting Color: Transparent blue,Lemon green,Green,Pink,Red,Orange,Yellow,Blue,White,Purple. - Inverter: 3V Steady on Inverter -Powered by: 2pcs AA batteries (not include) -Function:Steady on,Slow flashing,Fast flashing,Off -Size:about 16.8x20cm - Design: carnival mask - Application: Halloween/Easter/Party/Dancing club or other festival Package including: 1 X EL Mask 1 X 3V Steady on Inverter /1 X Party Mask without light /1 X Party Hat without light Product Picture:The product will be shipped by with tracking number. 2,