JUNSUNMAY USB Male to Female LED Touch Inline Dimmer Switch Controller for Single Color,Length 30cm - White •This LED dimmer controls 0%-100% brightness by touch-sensitive on/off controller. It is suitable for human sensor lights,soft light strips,counter lights,wall lights,glass curtain wall lights,corridor lights,some LED lighting devices,etc. •Plug and Play: No cutting and soldering required,easy to install and simple to use. Connect Single Color LED Strip light to the DC power adapter,to adjust brightness by long press,and switch on/off by short press in a cycling pattern •With memory function,restart will remember the last adjustment effect •Easy to use: Small size,easy to carry. Simple and convenient wiring,plug and play •Operation: •1. When the hand touches for the first time,the light will light up. When the hand touches again,the light will turn off; •2. When the hand touches for a long time,the light will slowly turn on from off. When the hand leaves,the light will slowly turn off. Package included: •1 x Inline Dimmer Switch Controller