Come and see our amazing products. Different length to choose from. We have 33 feet string with 100 lights and 16 feet string with 50 lights. This weatherproof fairy lights with the small waterproof battery box can be used indoors and outdoors, without trailing cables or an external power supply(batteries not included,(NON PLUG-IN)).Variable mode (8 Modes) and brightness settings provide the perfect solution for your decorative lighting needs.Timing program (6 hrs on, 18 hrs off) provides a set-and-forget operation.These Twinkle Firefly Lights are waterproof and can be applied both indoor and outdoor, like bedroom, dormitory, bar, window, goblet, Christmas tree, curtain, galleries, staircase, patio, teepee, backyard, porch, bookcase or pergola, they can add the perfect ambiance to any space. It can also be used in various Pls confirm with us about the packing info, stock color and exact production time before placing your order.