Welcome to the Fancy World of Lights! 8 Lighting Modes Designed with 8 lighting modes, including 1. Combination, 2. In Waves, 3. Sequential, 4. Slo-Glo, 5. Chasing/Flash, 6. Slow Fade, 7. Twinkle/Flash, 8. Steady on. Brings a lot more fun in Holidays! End to End Expandable Each set of VTECHOLOGY string lights has an end-to-end tail plug, which allows you to connect a maximum of 5 sets (330FT) together. Your needs to cover a larger area can be easily satisfied. IP44 Waterproof With IP44 waterproof rank, VTECHOLOGY string lights can withstand light rain and water spills, perfect for both indoor and outdoor use! NOTE: Only strings and light bulbs are waterproof, not including the controller and tail plugs, please wrap them with plastic bags while in outdoor use Wide Use in Different Occasions A fairy decoration addition to different occasions, like Christmas, Wedding, Birthday, New Year and other Holiday parties, Dinner Party, Garden, Patio, house, bedroom, fence,Christmas trees and so on. Brings more happy atmosphere to your world! Specification Color: Blue (Transparent Wire) Length: 66FT/20M Waterproof Rank: IP44 Voltage：110V Working Environment: Indoor and outdoor Decorative Plug: US-Standard Plug USB Christmas Tree Lights Battery Christmas Tree Lights 300 LED Christmas String Lights 105FT Christmas String Lights Outdoor Indoor 170FT Multicolor Christmas light 500 LED Christmas String Lights Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Buying Options Customer Reviews 4.4 out of 5 stars 403 4.4 out of 5 stars 403 4.4 out of 5 stars 756 4.4 out of 5 stars 756 4.4 out of 5 stars 756 4.4 out of 5 stars 756 Price $9.99$9.99 $9.99$9.99 $17.99$17.99 $21.99$21.99 $21.99$21.99 $19.99$19.99 Length/ LED Quantity 33ft/100 LED 33ft/100 LED 105Ft/300LED 105Ft/300LED 170Ft/500LED 170Ft/500LED Power Source USB/Battery Powered USB/Battery Powered Corded Electric Corded Electric Corded Electric Corded Electric Features Remote; Timer; Dimmer; USB,Battery Remote; Timer; Dimmer; USB,Battery Memory Function Memory Function Memory Function Memory Function