Recommend use:1. Home/Bedroom Decoration and Outdoor/Garden Lighting2. Ideal lighting for holidays such as Christmas, Easter, Halloween as well as Birthday parties and wedding occasions.3. A beautiful gift for someone special or for yourself.Product parameters:Color temperature: 3000KGray grid color system: White + Gray + Dark Gray + BlackPower cord length: 1.5m (4.9FT); 3m (9.8FT); 6m (19.7FT)Number of small bulbs: 10pcs/20pcs/40pcsBattery: 1.5m (2 * 5AA battery); 3m/6m (3 * 5AA battery) (Without battery)Service life: 50,000 hoursThe cotton ball is composed of indestructible and light plastic and high quality cotton thread. The diameter of each ball is about 4cm.Package Include:1 * LED Cotton Ball String LightsPS:Due to lighting effects, monitor's brightness , contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item.If you like this item, please add it to your ''Wish List'',If you like our store, please follow us.or if you have any question, please contact us. Thank you very much!!!