CHRISTMAS DESIGN: The string lights are designed with Christmas traditional elements, such as snowman, Santa Claus, Christmas tree and Christmas stockings, which can meet the theme of Christmas well and add the festival atmosphere. The light is powered by 3 AA batteries (Not Included). DIY YOUR CHRISTMAS: Our Christmas light string includes 10 Led lights and 11 additional hanging decoration accessories. Our light string and christmas card pendant are separate. Just insert the lamp beads into the pendant, and you can DIY your own Christmas. IP44 WATERPROOF: Dont worry about raining days, our certified IP 44 battery box is waterproof and that makes outdoor light decorations easier and last longer. MULTI-LIGHTING MODES: Combination of lighting matches different occasions and mood: in-waves, sequential, slogs, slow fade, twinkle/flash, and steady-on. MULTI-APPLICATION OF DECORATION LIGHTS: Christmas, wedding, parties at home, carnival, festival activities at stores/shops, decorations at restaurants/Hotel/office/park/mall/lobby/public area, and any other indoor and outdoor special occasion!