... 2.3mm PVC cable,With 24V waterproof transformer,wedding decorative fairy lights *Regular Size:5m50Leds;10m100Leds.*Material:High brightness Led,PVC covered ... functions controller.) Can be with the end connector.Then the string can be extendable.Max 5-10 sets can be connected ... ! 2.3mm PVC cable,With 24V waterproof transformer,wedding decorative fairy lights