💡 🎅【CHRISTMAS FAIRY LIGHTS】: Outdoor Christmas Lights can operate from 50,000 to 100,000 hours. Copper wire with PVC Coating, Total Length: 20m(1st LED to Last: 15m + Lead wire: 5m), 5cm space between two bulbs, Cable Colour: Green, LED Counts: 300 Cool White LEDs. UK plug operated. 💡 🎅【8 LIGHTING MODES & MEMORY】: Christmas Fairy string lights have 8 Lighting Modes to create a dazzling winter wonderland effect: comb, in waves; sequential, slo-glo, chasing flash, fade, breathing, steady on; various lighting effects. Built-in memory chip remembers your last lighting mode. 💡 🎅【 IP44 WATERPROOF & SAFE TO TOUCH】: Waterproof outdoor Christmas string lights are made of high quality copper wires with insulating coating for more durability. Can withstand bad weather. Powered by UK plug 31V low voltage,IP44 rated, UKCA approved and safe to touch. Keep transformer protected indoor at all times. 💡 🎅【ENERGY SAVING & TIMER】: Energy saving low consumption. These lights have timer function, 6 hours ON and 18 hours OFF automatically. Press the button on plug for few seconds till it turns to green to turn on timer and vice versa. 💡 🎅【PERFECT FECTIVE DECORATION】: Bright Christmas outdoor Led lights are the perfect way to add a burst of colour to your home. The waterproof, string lights can be widely used indoors and outdoors, in homes, gardens, gazebos, fences, eaves, holidays, Christmas, New Year, weddings, christenings, birthday parties.