Fairy flower chain lights: These decorative fairy chain lights use a charming 3D cherry blossom design, they can beautifully decorate their room, stairs, trees, fences, front roads or porches, creating a sweet and romantic spring, A fairy tale or a wedding atmosphere: It can be used indoors or exteriors runs with batteries: a battery box of longer duration requires 3 AA batteries (not included), 3 AA batteries can be used for about 30 hours. Remote control function: You can activate time setting for the same time period every day.