Install in different area and environment. Tips: please install the spot lights at places where the solar panel can get direct sun shine at daytime. Thanks for your attention on Itscool solar spot lights, it will make your house the most beautiful！ Features of the Itscool Solar Spotlights: 8 colored lights plus white. You can set any of the colors long time working or all lights change each 30 seconds or 30 minutes.Operation by remote control, switch or button on the solar garden spotlight. Each 2 spot lights includes 1pc remote control to control all units.Long lifespan, the solar panel can work 10 years. Battery, chips, housing can work for a few years. Color setting on Itscool solar spot light: Use remote control or button on the solar spotlight to set colors: A), all colors auto change.B), press the keys on the remote control, the color will change and be fixed accordingly. Advantages of the Itscool Solar Spotlight: for higher brightness and longer working time, this solar spotlight uses a bigger battery.to charge the bigger battery it have to use a bigger size solar panel which let the spotlights to work at winter or raining& cloudy day.bigger solar panel needs bigger package, higher shipping and final delivery.Users may intall the lights on the wall, tree or poles, not easy to reach the solar spotlight. Then the remote control is very useful All increase the cost, but make the product better. Special features of Itscool colored solar spot lights: Itscool Solar Spotlight Remote Controlled A. 9 colors include white color, auto-change in every 3 seconds or 30 minutes. B. Fix to one of the 9 colors include white light. This solar spot light is especially beautiful when shine on/ project on trees at dark night. Shine on palm tree. Remote control as far as 8 meters. Very easy operation, the lights have “memory function"; only need one time setting unless you want to change it again. You can set the brightness and lighting time through remote also. To make sure the products works in cloudy weather, compared with similiar products, this solar spotlight uses bigger solar panel and bigger battery. Silicone rubber water-proof button and switch, long time all weather working guaranteed. Only first time installation need to switch on the light, all future operation through remote control.