Acousto Optic Controlled LED

Good day here is a wonderful and useful project that I got from It s a light that react to sound well you clap and it turn on for about 30 sec cool no Well my wife love it specially when she goes in the freezer. The complete kit come with all the component you need to build it and it does say 220 volts ac but I m running it with 120 volts in Canada and it work just as great. Item Link: