Emitting Color: Full color with WS2811 IC digital addressable ,can light up with multi color and single color (such as red, green,purple , blue )Very suitable for outdoor advertising, Christmas decoration, Cove lighting, path and contour lighting, logo/letter backlight, etc.Working voltage: DC5VPower: 0.3W/LEDWorking temperature: -40 Celsius- 60 CelsiusIP grade: IP67Lifespan:Greater than 50000hViewing angle: Greater than 90Colour:MulticolorMaterial:ABSSize:12mmPackage Contents:4 set x full-color LED string light (200 pcs)Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.