Specification: Power Supply: 3 x 1.5V AA batteries (Not Included). Option:Colorful 5m 40LED, Colorful 2.5m 20LED, Warm White 5m 40LED, Warm White 2.5m 20LED, Blue 5m 40LED, Blue 2.5m 20LED, Pink 5m 40LED, Pink 2.5m 20LED. Material: PVC (Polyvinyl Chloride). Solid Color Mode: Steady On. Colorful Mode: Flash. Each Snow Diameter: Approx. 45mm/ 1.77". Feature: 1,Low power consumption with bright colors, for indoor and outdoor use. 2,Perfect for Xmas window display and many other holidays and festive lighting. 3,Suitable for Christmas tree decorations, wedding decor, garden party, also as a night lights, string them along your fence. 4,Excellent Stuff to decoration your Christmas tree, makes the festive atmosphere more rich. 5,Widely used in cars,motorcycles, room lighting, garden, outside garage, product signs and festival lighting, etc. 6,Make your Christmas tree the greatest attraction in your house during the festive season with this fantastic string lights decoration. Package Included: 1 x Christmas Snow String Light Decoration(batteries not included)