Choose ZCPlus LED Light, Make Your Life Bright Specs: Plug types: US Plug LED bulbs of per tube: 18 Tube Qty : 8 Tubes Number of LED bulbs : 8 Tubes x 18LED (144LED Lights) Tube length: 30cm Tube Dia.: 1cm Total length :320cm Working Voltage: 110-220V Watt: 5W Features: 1.Meteor shower effect, romantic aesthetic 2.Linkable to multiple sets(up to 5) 3.The materials are environmental protection,energy saving and safe 4.Waterproof, dustproof, corrosion resistant Noted: 1. Please note that the plug is NOT waterproof so that please keep the plug away from water 2. Please make sure the male/female connectors are connected correctly. If you can not turn on the whole light or 8 tubes, it is caused by the false connection for the connectors, please disconnect them and change another direction to connect them again