DescriptionMaterial : Acrylic Plastic.Light will flash as per ambient sound. Louder the sound, better the effect. Turns off when no sound.Power source : Has male USB type-a connector, connect to any powerbank, usb charger, laptop, car charger, computer etc.Package Includes : 1 piece.Country of Origin : China.Product size : 4.5 x 4.5 x 3.5 cm
