These multi-colored lights immediately create atmosphere in the Christmas tree! Because of the cluster, the lights are closer together than traditional Christmas lights, so you can enjoy even more twinkling lights.These lights are suitable for both indoor and outdoor use. You can choose from 8 different frequencies/modes (such as fast flashing, slow flashing, dimming,...)Product specifications:Material: plasticLength of cord with lights: 7mCable length to lights: 3mColor cord: blackIP Rating: IP44