Factop Led strip iTouch Led Dimmer Contoller Use this simple in-line touch dimmer not only as an On/Off switch, but also to adjust the brightness of your LED strip light. It only takes a light tap to turn it on, and another light tap to turn it off. This dimmer has Memory Function,which means it will memorize your last setting even though you turn the main power off. Whether for a test or application, in order to have the best product performance, please make sure to hold the dimmer cable part, instead of the dimmer body. The whole dimmer body is sensitive to touch. For indoor use only-this product is not water-proof nor weatherproof. 7-14 business days for delivery with the tracking number