PRICES MAY VARY. 【Connectable & Extendable】 Designed with tail plug that you can connect more than 2 sets of lights together by using one plug to suit for wider occasions to achieve better decoration effect. There is a clear connector at the end of the string lights that can be used to attach another cord of lights, we recommend to connect AT MOST 4 strings with one plug to ensure all the lights work well and get the best brightness.(The plug is compatible with US standard outlet). 【Length Detai