50 LED Mini Christmas Lights with a Wide Angle 5mm Concave bulbs on green, white, brown and black wire. Each 50 Light set is available with 2.5" spacing 11' long and 6" spacing 50' long with warm white, pure white, red, green, blue, yellow, orange, pink purple and multi colored bulbs. These 50 light outdoor mini LED lights are UL listed and Energy Star Qualified.