Item Type: Coloured lightsMaterial: PlasticWeight: Approx. 360g/12.7ozBattery type: 2 AA batteries(Shipped without batteries)1Good Fixation: The coloured lights adopt a new way of winding, which is different from the ordinary way of winding the ball, so that the light ball will never fall down. 2Bright Colors: Each string of lights have different colors, and the colors are bright and the lights are soft, which is very suitable for birthdays, parties, weddings, festivals and new year. 3Safe: The flashing string lights adopt safe and environment friendly materials with high safety performance, which can be touched by adults and children. 4Durable: The string lights use thickened copper wire, which makes the lights more durable. In addition, the ball light has internal structure support, which is not easy to sunken. 5Unique Appearance: The lamp use a spherical design, and the winding makes the lines more organized, which can definitely attract people's attention.1 xColouredLights