The 100 Purple to Orange Concave Color Changing LED Lights add bright illumination to your Halloween decor. The 100 purple-orange LED lights glow in the dark to summon the undead to your ghostly gathering, while the sturdy black wire endures the elements, allowing versatile placement on your porch or as part of your indoor or outdoor display. These lights are cool to touch when lit. A manual switch lets you pick between constant orange and purple or a dynamic color-changing pattern for a lively setup. This light string has 33 ft. of lighted length with an expandable design that allows linking with up to 17 other similar sets on one outlet to deliver a haunting glow to each corner of your spooky home. These 100 concave dome-shaped LED lights feature an energy-saving design, helping cut back on lighting costs. This color changing LED set includes 2 spare bulbs and 2 fuses along with a 3 year warranty.