Extra Long Christmas Lights: Total length is up to 210 ft, You can have extra-long color changing Christmas lights which are enough to satisfy you to decorate every place the house to create a comfortable and warm atmosphere, Connect to the power supply first to ensure that the lights work before installing 11 Lighting Modes: 4 steady lighting modes + 7 flashing modes, Just press the button on the remote control or adapter to switch different lighting modes at will to get the coziest house in the neighborhood, First remove the transparent tab from the end of the remote control before use IP44 Waterproof: IP44 Waterproof means it can be used indoors and outdoors and secure against dust, rain, snow, or accidental water contact. No need to worry about rainy, or snowy days. Suitable for outdoor and Christmas decoration Safe to Touch: With a 29V low voltage power adapter is UL certified, ensuring safety and always remaining cool to the touch, The whole set of Christmas string lights are safe to touch when working and are children and pets friendly Dimmable & Timer: 4 brightness levels: 25%-50%-75%-100%, 3 Timer Functions, Control it with the included remote, After setting the timers, string lights would light up on time every day. There is no need to manual reset, Note: Ollny Christmas lights cannot be connected.