12 Modes in one light solar fence lights come with 10 Solid colors & 2 Modes,like Green, Red, Blue, Purple,etcRGB fade mode, RGB flash mode,you can change color which one you like with the ability to match their outdoor spaces' decor and theme.During festivals, using RGB will make the atmosphere more lively, RGB fade will add fantastic colors to your garden Auto ON/OFFThe solar fence lamp has a light sensing function ,Turn on the switch of the outdoor solar fence lights and install it in a place with enough sunlight.It will be automatically charged during the day and lit up at dusk. 1500mAH battery capacity used in solar fence lights that can make sure dusk to dawn. (Note: Please set the light at the "ON" position before installation. It will not charge at the "OFF")