【2022 NEW UPGRADED CHRISTMAS LIGHTS】: The lighting length of battery operated Christmas lights is 16 FT, Leading wire is 1 ft, total length is 17 ft. Bulb spacing is 4 inch. The Christmas lights can create a charming atmosphere for your home. 【8 LIGHTENING MODE AND TIMER】:Turn on the light, it will automatic light 6 hrs first and 18 hrs off lighting. combination, slow glow, wave, sequential, chasing/flash, slow fade, twinkle/flash, and steady on. You can surely choose which mode that you want or like. 【BATTERY OPERATED】:No worry about the placement of power. The Christmas lights are powered by 3 AA batteries, ( BUT Battery NOT INCLUDE) The Christmas string lights is portable for outdoor party, garden, indoor decorations. The mode can be changed by pressing the button on the top. 【DURABLE QUALITY】: 50 LED Christmas lights outdoor are IP44 waterproof, which will withstand the test of time.By the way,It will look awesome at night, which is very perfect for outdoor decor and can work normally even in cold winter. 【A BIG HIT FOR YOU】 : An ideal gift for a friend or family member for the upcoming Christmas Festival!Perfect for window, door, corridor, balcony, bedroom, garden, fence, hallway, restaurant, yard, party, haunting house decor.It will be a beautiful addition to your outdoor decorations and indoor curtain lights! Uptotop 2 Pack Battery Operated Christmas Lights, 50 LED 16FT Christmas Lights Outdoor, Waterproof Mini String Tree Lights with 8 Modes, Christmas Decorations for Indoor Patio Garden Party Decor (Warm White)