These light strings are compatible with any 120V AC plug. This series of light strings provide consistent brightness. These string lights are reliable. You can use these lights for your decorations, creative projects, functions, and more. Product Features: Color: white bulbs / green wire Number of bulbs on string: 50 Bulb size: faceted Bulb type: LED Spacing between each bulb: 6" Total length: 25.17' Additional Product Features: LED lights use 90% less energy Pro grade LEDs are bin selected for color consistency and optimal performance C6 faceted bulbs stand out on wrapped tree trunks or mixed with 5mm wide-angle strings Molded husk construction reduces current leakage, component damage, and GFCI issues 2-prong non-polarized piggy-back connector is compatible with most standard plug accessories Ideal for most applications, especially branch lighting or tucking into the greenery Recommended for both indoor and outdoor use Strings are compatible with any 120VAC plug Material(s): plastic