Plug and play, easy to operate. Low consumption, beautiful bright color. Can change several different flash mode by press the switch. Waterproof, can be widely used for decoration of roads, courtyards, shop windows, stores, halls, stages, etc. Perfect decoration for Christmas, Valentine\'s Day, wedding, party, etc. Specification: Product Name : 10 Big Size Ball lights Bulb Count : 38 Size : 10m Use voltage : 110 / 220v Bulb Material : LED Plug : EU /US Main function : 1 Always, 2 wave-type changes, 3 continuous change, 4 flashing changes, 5 slow flash changes, 6 winking change, 7 dream changes, 8 , flash changes Main features : 1 energy saving ,2 long life (theoretically up to 60,000 hours or more) , 3 luminous pure 4 high brightness, 5 moving easily , can be reused 6, cold light TIPS : the big ball string is Decorative light , it with not very high brightness , it just offer a Romantic and warm atmosphere ,please note it ,thank you ! Do not worry about the plug type , we will send the plug according to your country !