Celebrate Christmas in your own way with the Programmable Christmas Tree Decoration Lights Each bulb on the string is unique and programmable through the app to be any colour at any time You can select a pre-made light show or create your own to suit any occassion You can connect to the bulbs via bluetooth or through a Wi-Fi connection The lights have IP43 protection making them weatherproof for use indoor and outdoors For full specifications see full details   Buying Options: 9.99 pounds instead of 39.99 pounds for 5m - save 75% 12.99 pounds instead of 44.99 pounds for 10m - save 71%