Christmas lights add a vibrant holiday atmospChristmas lights add a vibrant holiday atmosphere to your home and enhance the sense of ritual in your life.In this festival, light up your world with Christmas lights and enjoy this season full of love, peace and happiness.Product information:The round bulb lamp string is 3m long and has 20 LED lamps.The battery model requires 3 AA batteries. The battery needs to be purchased by yourself.Led lamp string is made of high-quality materials, durable and energy-saving.You can use colored lights to decorate Christmas trees, wreaths, indoor flowers, indoor stairs, etc.here to your home and enhance the sense of ritual in your life.In this festival, light up your world with Christmas lights and enjoy this season full of love, peace and happiness.Product information:The round bulb lamp string is 3m long and has 20 LED Christmas lights add a vibrant holiday atmosphere to your home and enhance the sense of ritual in your life.In this festival, light up your world with Christmas lights and enjoy this season full of love, peace and happiness.Product information:The round bulb lamp string is 3m long and has 20 LED lamps.3