1.All copper lamp string, good waterproof performance, energy saving and environmental protection, single lamp bead power 0.06W, low voltage safety.2.There is no soldering point on the copper wire, the surface layer is protected by insulating varnish, it is not easy to break, the flexibility is good, and it can be moderately bent for any shape.3.LED lamp has low power consumption, high brightness, low light decay, and long time for cold light source.4.Copper wire lamp products are easy to install, low maintenance rate, small size, light weight, easy to carry, and a wide range of applications.Material: Copper WireString Color: TransparentFunction Mode: SteadyLight Color: Red / Green / Blue / White / Warm white / Multicolor.Voltage: USB PoweredWorking Voltage : USB 5VLED Quantity: 10LEDs / 50LEDs / 100LEDsTotal Length: 1M / 5M / 10MPackage Included:1x 1M/5M/10M Silver wire USB string Christmas fairy lights