Our solar string light is innovatively designed as lovely insects, controlled by intelligent light sensor. It will switch on automatically in the night. Florid lights make the insects even more cute.It can be use indoors,outdoors , even daytime or nighttime. It will make houses and gardens much more beautiful and with very good atmosphere. In festival , let you feel more and more festival' atmosphere .Power supplied by rechargeable batteries that are charged by solar power, so you don't have to worry about changing batteries. The product also can use AC power (charger)to charge it , so you can use it constantly indoors or even during rainy days.