Wireless Wall Switch: Simplify your life with an easy-to-use wall switch. No more fumbling for light switches in the dark.Sound activation: Lights on Turn off the lights Control your kitchen and bedroom lighting with just one touch. It's easy now Home/ setting: Adjust for softer or louder applause. In settings, the connected device will turn on when any sound is detected. Outlet: Each electrical switch fits a standard 110 volt outlet.Plug Type: Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on.color: Whitematerial: plasticPackage Contents:2 x Sound Activated SwitchOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.