... can show you more fun.Working Principle:1, When switch is at the OFF location (common status), the ... .2, Open switch at the NO 1 location, take up the bottle from desk (the power is connected by ... flat surface, the light will stop.3, Open switch at the NO 2 location, bottle will generate light ... unless you cut off the power by remove the switch at OFF location Drink Chiller with multi color and music, ...