WATERFALL CURTAIN LIGHTS – Bring the magic of Christmas to your home with these Waterfall Curtain Chaser lights! Designed to illuminate the windows of your home with a beautiful hanging pattern, these lights glow in a warm white colour, and will create a calming, relaxing atmosphere. Features: ENERGY EFFICIENT - These electrical Christmas curtain chaser lights won't cost a fortune to run, and based on the October energy price cap of 34p p/kWh will cost you around 0.08p per hour, which equates to just 3 pence per week, based on the lights being left on for a full 6 hours a night! INDOORS & OUTDOORS – You can place these lights indoors or outdoors, making them great for being on the inside or outside of a window. The light set is IP44 waterproof, making it safe to keep outside even during rain, however, the transformer and control box must be kept safely indoors and dry at all times VARIOUS SETTINGS – Choose between 8 different light mode sequences for these curtain lights