Shape:Ball Certification:NONE Origin:Mainland China Material:Cotton Thread LED Quantity:20 cotton balls Line length:About 2.2M Ball Diameter:About 35mm,60mm Power supply:AA batteries(not included)/USB Feature 1:Cotton Ball String Lights Feature 2:Garland Fairy Lights Feature 3:Holiday Lighting Feature 4:Xmas Party Decorations Quantity:1Pcs Specifications: * Material: Cotton Thread * Size: Ball Diameter approximately 6.5 cm * Power Type: Battery operated (3xAA battery, not include) ,By USB * Quantity: 20 cotton balls + 20 LEDs on one line(2.2M). * Packing included: 1 Pc cotton ball string lamp Note: * 1.Please allow 0-3 cm error due to manual measurements. * 2.This product is the LED light string with beautiful cotton balls. The cotton balls are made from cotton thread,so it's may be extrusion deformation during transportation. but it's not infact the effect hope you can understanding!