This is a wireless radio frequency remote control dimmer, using a high-speed microcomputer control chip, used to control a of monochromatic lamps with LED as the , such as: LED monochromatic light strip, led hard light strip, led module, indoor Lighting etc. It is one of the indispensable products in of modern led lighting, you can adjust the brightness you like at will The dimmer is made of plastic, which is and can effectively protect the internal components. At the same time, the base has 4 fixing holes for easy fixing 11 keys, wireless RF remote control, compact and easy to carry, strong anti-interference ability, low power consumption. Colour:black Material:plastic Size:7.8 x 5.3 x 3.2cm Package Contents: 1 * dimmer 1 * controller Only the above package content, other products are not included. Note: Light 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.